17885332

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{43411}}^1$

素因数の和:43518

約数の個数: 12

約数和(自身を含む): 31603936

約数和(自身を除く): 13718604

約数列:

[1, 2, 4, 103, 206, 412, 43411, 86822, 173644, 4471333, 8942666, 17885332]

約数ペア:

[(1, 17885332), (2, 8942666), (4, 4471333), (103, 173644), (206, 86822), (412, 43411)]