42191908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2897}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 80819424

約数和(自身を除く): 38627516

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 2897, 3641, 5794, 7282, 11588, 14564, 31867, 63734, 127468, 958907, 1917814, 3835628, 10547977, 21095954, 42191908]

約数ペア:

[(1, 42191908), (2, 21095954), (4, 10547977), (11, 3835628), (22, 1917814), (44, 958907), (331, 127468), (662, 63734), (1324, 31867), (2897, 14564), (3641, 11588), (5794, 7282)]