21460802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{88681}}^1$

素因数の和:88705

約数の個数: 12

約数和(自身を含む): 35384118

約数和(自身を除く): 13923316

約数列:

[1, 2, 11, 22, 121, 242, 88681, 177362, 975491, 1950982, 10730401, 21460802]

約数ペア:

[(1, 21460802), (2, 10730401), (11, 1950982), (22, 975491), (121, 177362), (242, 88681)]