16631862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213229}}^1$

素因数の和:213247

約数の個数: 16

約数和(自身を含む): 35822640

約数和(自身を除く): 19190778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 213229, 426458, 639687, 1279374, 2771977, 5543954, 8315931, 16631862]

約数ペア:

[(1, 16631862), (2, 8315931), (3, 5543954), (6, 2771977), (13, 1279374), (26, 639687), (39, 426458), (78, 213229)]