31913318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2659}}^1$

素因数の和:3031

約数の個数: 16

約数和(自身を含む): 50848560

約数和(自身を除く): 18935242

約数列:

[1, 2, 17, 34, 353, 706, 2659, 5318, 6001, 12002, 45203, 90406, 938627, 1877254, 15956659, 31913318]

約数ペア:

[(1, 31913318), (2, 15956659), (17, 1877254), (34, 938627), (353, 90406), (706, 45203), (2659, 12002), (5318, 6001)]