42509212

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{25243}}^1$

素因数の和:25668

約数の個数: 12

約数和(自身を含む): 74570776

約数和(自身を除く): 32061564

約数列:

[1, 2, 4, 421, 842, 1684, 25243, 50486, 100972, 10627303, 21254606, 42509212]

約数ペア:

[(1, 42509212), (2, 21254606), (4, 10627303), (421, 100972), (842, 50486), (1684, 25243)]