42631998

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{43591}}^1$

素因数の和:43759

約数の個数: 16

約数和(自身を含む): 85789056

約数和(自身を除く): 43157058

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 43591, 87182, 130773, 261546, 7105333, 14210666, 21315999, 42631998]

約数ペア:

[(1, 42631998), (2, 21315999), (3, 14210666), (6, 7105333), (163, 261546), (326, 130773), (489, 87182), (978, 43591)]