31323214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70867}}^1$

素因数の和:70899

約数の個数: 16

約数和(自身を含む): 53576208

約数和(自身を除く): 22252994

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70867, 141734, 921271, 1204739, 1842542, 2409478, 15661607, 31323214]

約数ペア:

[(1, 31323214), (2, 15661607), (13, 2409478), (17, 1842542), (26, 1204739), (34, 921271), (221, 141734), (442, 70867)]