28505604

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{12437}}^1$

素因数の和:12635

約数の個数: 24

約数和(自身を含む): 66866688

約数和(自身を除く): 38361084

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 12437, 24874, 37311, 49748, 74622, 149244, 2375467, 4750934, 7126401, 9501868, 14252802, 28505604]

約数ペア:

[(1, 28505604), (2, 14252802), (3, 9501868), (4, 7126401), (6, 4750934), (12, 2375467), (191, 149244), (382, 74622), (573, 49748), (764, 37311), (1146, 24874), (2292, 12437)]