407731414

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1\times {\mathrm{2521}}^1$

素因数の和:3135

約数の個数: 16

約数和(自身を含む): 616477680

約数和(自身を除く): 208746266

約数列:

[1, 2, 193, 386, 419, 838, 2521, 5042, 80867, 161734, 486553, 973106, 1056299, 2112598, 203865707, 407731414]

約数ペア:

[(1, 407731414), (2, 203865707), (193, 2112598), (386, 1056299), (419, 973106), (838, 486553), (2521, 161734), (5042, 80867)]