219610012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3229559}}^1$

素因数の和:3229580

約数の個数: 12

約数和(自身を含む): 406924560

約数和(自身を除く): 187314548

約数列:

[1, 2, 4, 17, 34, 68, 3229559, 6459118, 12918236, 54902503, 109805006, 219610012]

約数ペア:

[(1, 219610012), (2, 109805006), (4, 54902503), (17, 12918236), (34, 6459118), (68, 3229559)]