21710036

素因数分解:

$2^2\times {\mathrm{677}}^1\times {\mathrm{8017}}^1$

素因数の和:8698

約数の個数: 12

約数和(自身を含む): 38053428

約数和(自身を除く): 16343392

約数列:

[1, 2, 4, 677, 1354, 2708, 8017, 16034, 32068, 5427509, 10855018, 21710036]

約数ペア:

[(1, 21710036), (2, 10855018), (4, 5427509), (677, 32068), (1354, 16034), (2708, 8017)]