22478113

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{727}}^1$

素因数の和:1372

約数の個数: 12

約数和(自身を含む): 26225472

約数和(自身を除く): 3747359

約数列:

[1, 7, 49, 631, 727, 4417, 5089, 30919, 35623, 458737, 3211159, 22478113]

約数ペア:

[(1, 22478113), (7, 3211159), (49, 458737), (631, 35623), (727, 30919), (4417, 5089)]