426980158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{19009}}^1$

素因数の和:20043

約数の個数: 16

約数和(自身を含む): 699415920

約数和(自身を除く): 272435762

約数列:

[1, 2, 11, 22, 1021, 2042, 11231, 19009, 22462, 38018, 209099, 418198, 19408189, 38816378, 213490079, 426980158]

約数ペア:

[(1, 426980158), (2, 213490079), (11, 38816378), (22, 19408189), (1021, 418198), (2042, 209099), (11231, 38018), (19009, 22462)]