2151472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2916

約数の個数: 20

約数和(自身を含む): 4258656

約数和(自身を除く): 2107184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2861, 5722, 11444, 22888, 45776, 134467, 268934, 537868, 1075736, 2151472]

約数ペア:

[(1, 2151472), (2, 1075736), (4, 537868), (8, 268934), (16, 134467), (47, 45776), (94, 22888), (188, 11444), (376, 5722), (752, 2861)]