42181202

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5783}}^1$

素因数の和:6313

約数の個数: 16

約数和(自身を含む): 72461952

約数和(自身を除く): 30280750

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 5783, 7294, 11566, 40481, 80962, 3012943, 6025886, 21090601, 42181202]

約数ペア:

[(1, 42181202), (2, 21090601), (7, 6025886), (14, 3012943), (521, 80962), (1042, 40481), (3647, 11566), (5783, 7294)]