634371254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{109639}}^1$

素因数の和:109915

約数の個数: 16

約数和(自身を含む): 1042018560

約数和(自身を除く): 407647306

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 109639, 219278, 1206029, 2412058, 28835057, 57670114, 317185627, 634371254]

約数ペア:

[(1, 634371254), (2, 317185627), (11, 57670114), (22, 28835057), (263, 2412058), (526, 1206029), (2893, 219278), (5786, 109639)]