40683812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{782381}}^1$

素因数の和:782398

約数の個数: 12

約数和(自身を含む): 76673436

約数和(自身を除く): 35989624

約数列:

[1, 2, 4, 13, 26, 52, 782381, 1564762, 3129524, 10170953, 20341906, 40683812]

約数ペア:

[(1, 40683812), (2, 20341906), (4, 10170953), (13, 3129524), (26, 1564762), (52, 782381)]