21353202424

素因数分解:

$2^3\times {\mathrm{6073}}^1\times {\mathrm{439511}}^1$

素因数の和:445590

約数の個数: 16

約数和(自身を含む): 40043938320

約数和(自身を除く): 18690735896

約数列:

[1, 2, 4, 8, 6073, 12146, 24292, 48584, 439511, 879022, 1758044, 3516088, 2669150303, 5338300606, 10676601212, 21353202424]

約数ペア:

[(1, 21353202424), (2, 10676601212), (4, 5338300606), (8, 2669150303), (6073, 3516088), (12146, 1758044), (24292, 879022), (48584, 439511)]