28935088

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 74807712

約数和(自身を除く): 45872624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 167, 182, 196, 208, 221, 238, 272, 334, 364, 392, 442, 476, 637, 668, 728, 784, 833, 884, 952, 1169, 1274, 1336, 1456, 1547, 1666, 1768, 1904, 2171, 2338, 2548, 2672, 2839, 3094, 3332, 3536, 4342, 4676, 5096, 5678, 6188, 6664, 8183, 8684, 9352, 10192, 10829, 11356, 12376, 13328, 15197, 16366, 17368, 18704, 19873, 21658, 22712, 24752, 30394, 32732, 34736, 36907, 39746, 43316, 45424, 60788, 65464, 73814, 79492, 86632, 106379, 121576, 130928, 139111, 147628, 158984, 173264, 212758, 243152, 258349, 278222, 295256, 317968, 425516, 516698, 556444, 590512, 851032, 1033396, 1112888, 1702064, 1808443, 2066792, 2225776, 3616886, 4133584, 7233772, 14467544, 28935088]

約数ペア:

[(1, 28935088), (2, 14467544), (4, 7233772), (7, 4133584), (8, 3616886), (13, 2225776), (14, 2066792), (16, 1808443), (17, 1702064), (26, 1112888), (28, 1033396), (34, 851032), (49, 590512), (52, 556444), (56, 516698), (68, 425516), (91, 317968), (98, 295256), (104, 278222), (112, 258349), (119, 243152), (136, 212758), (167, 173264), (182, 158984), (196, 147628), (208, 139111), (221, 130928), (238, 121576), (272, 106379), (334, 86632), (364, 79492), (392, 73814), (442, 65464), (476, 60788), (637, 45424), (668, 43316), (728, 39746), (784, 36907), (833, 34736), (884, 32732), (952, 30394), (1169, 24752), (1274, 22712), (1336, 21658), (1456, 19873), (1547, 18704), (1666, 17368), (1768, 16366), (1904, 15197), (2171, 13328), (2338, 12376), (2548, 11356), (2672, 10829), (2839, 10192), (3094, 9352), (3332, 8684), (3536, 8183), (4342, 6664), (4676, 6188), (5096, 5678)]