2054609848

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{561983}}^1$

素因数の和:562446

約数の個数: 16

約数和(自身を含む): 3860830080

約数和(自身を除く): 1806220232

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 561983, 1123966, 2247932, 4495864, 256826231, 513652462, 1027304924, 2054609848]

約数ペア:

[(1, 2054609848), (2, 1027304924), (4, 513652462), (8, 256826231), (457, 4495864), (914, 2247932), (1828, 1123966), (3656, 561983)]