813304474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{67427}}^1$

素因数の和:67629

約数の個数: 16

約数和(自身を含む): 1260633888

約数和(自身を除く): 447329414

約数列:

[1, 2, 37, 74, 163, 326, 6031, 12062, 67427, 134854, 2494799, 4989598, 10990601, 21981202, 406652237, 813304474]

約数ペア:

[(1, 813304474), (2, 406652237), (37, 21981202), (74, 10990601), (163, 4989598), (326, 2494799), (6031, 134854), (12062, 67427)]