22249826

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 33900768

約数和(自身を除く): 11650942

約数列:

[1, 2, 131, 163, 262, 326, 521, 1042, 21353, 42706, 68251, 84923, 136502, 169846, 11124913, 22249826]

約数ペア:

[(1, 22249826), (2, 11124913), (131, 169846), (163, 136502), (262, 84923), (326, 68251), (521, 42706), (1042, 21353)]