28010892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 81510912

約数和(自身を除く): 53500020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 113, 156, 182, 226, 227, 273, 339, 364, 452, 454, 546, 678, 681, 791, 908, 1092, 1356, 1362, 1469, 1582, 1589, 2373, 2724, 2938, 2951, 3164, 3178, 4407, 4746, 4767, 5876, 5902, 6356, 8814, 8853, 9492, 9534, 10283, 11804, 17628, 17706, 19068, 20566, 20657, 25651, 30849, 35412, 41132, 41314, 51302, 61698, 61971, 76953, 82628, 102604, 123396, 123942, 153906, 179557, 247884, 307812, 333463, 359114, 538671, 666926, 718228, 1000389, 1077342, 1333852, 2000778, 2154684, 2334241, 4001556, 4668482, 7002723, 9336964, 14005446, 28010892]

約数ペア:

[(1, 28010892), (2, 14005446), (3, 9336964), (4, 7002723), (6, 4668482), (7, 4001556), (12, 2334241), (13, 2154684), (14, 2000778), (21, 1333852), (26, 1077342), (28, 1000389), (39, 718228), (42, 666926), (52, 538671), (78, 359114), (84, 333463), (91, 307812), (113, 247884), (156, 179557), (182, 153906), (226, 123942), (227, 123396), (273, 102604), (339, 82628), (364, 76953), (452, 61971), (454, 61698), (546, 51302), (678, 41314), (681, 41132), (791, 35412), (908, 30849), (1092, 25651), (1356, 20657), (1362, 20566), (1469, 19068), (1582, 17706), (1589, 17628), (2373, 11804), (2724, 10283), (2938, 9534), (2951, 9492), (3164, 8853), (3178, 8814), (4407, 6356), (4746, 5902), (4767, 5876)]