521000108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{7703}}^1$

素因数の和:8201

約数の個数: 24

約数和(自身を含む): 938562912

約数和(自身を除く): 417562804

約数列:

[1, 2, 4, 37, 74, 148, 457, 914, 1828, 7703, 15406, 16909, 30812, 33818, 67636, 285011, 570022, 1140044, 3520271, 7040542, 14081084, 130250027, 260500054, 521000108]

約数ペア:

[(1, 521000108), (2, 260500054), (4, 130250027), (37, 14081084), (74, 7040542), (148, 3520271), (457, 1140044), (914, 570022), (1828, 285011), (7703, 67636), (15406, 33818), (16909, 30812)]