21736697044

素因数分解:

$2^2\times {\mathrm{4391}}^1\times {\mathrm{1237571}}^1$

素因数の和:1241966

約数の個数: 12

約数和(自身を含む): 38047913568

約数和(自身を除く): 16311216524

約数列:

[1, 2, 4, 4391, 8782, 17564, 1237571, 2475142, 4950284, 5434174261, 10868348522, 21736697044]

約数ペア:

[(1, 21736697044), (2, 10868348522), (4, 5434174261), (4391, 4950284), (8782, 2475142), (17564, 1237571)]