4242784

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 10838016

約数和(自身を除く): 6595232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 47, 52, 56, 62, 91, 94, 104, 112, 124, 182, 188, 208, 217, 224, 248, 329, 364, 376, 403, 416, 434, 496, 611, 658, 728, 752, 806, 868, 992, 1222, 1316, 1456, 1457, 1504, 1612, 1736, 2444, 2632, 2821, 2912, 2914, 3224, 3472, 4277, 4888, 5264, 5642, 5828, 6448, 6944, 8554, 9776, 10199, 10528, 11284, 11656, 12896, 17108, 18941, 19552, 20398, 22568, 23312, 34216, 37882, 40796, 45136, 46624, 68432, 75764, 81592, 90272, 132587, 136864, 151528, 163184, 265174, 303056, 326368, 530348, 606112, 1060696, 2121392, 4242784]

約数ペア:

[(1, 4242784), (2, 2121392), (4, 1060696), (7, 606112), (8, 530348), (13, 326368), (14, 303056), (16, 265174), (26, 163184), (28, 151528), (31, 136864), (32, 132587), (47, 90272), (52, 81592), (56, 75764), (62, 68432), (91, 46624), (94, 45136), (104, 40796), (112, 37882), (124, 34216), (182, 23312), (188, 22568), (208, 20398), (217, 19552), (224, 18941), (248, 17108), (329, 12896), (364, 11656), (376, 11284), (403, 10528), (416, 10199), (434, 9776), (496, 8554), (611, 6944), (658, 6448), (728, 5828), (752, 5642), (806, 5264), (868, 4888), (992, 4277), (1222, 3472), (1316, 3224), (1456, 2914), (1457, 2912), (1504, 2821), (1612, 2632), (1736, 2444)]