31200338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70589}}^1$

素因数の和:70621

約数の個数: 16

約数和(自身を含む): 53366040

約数和(自身を除く): 22165702

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70589, 141178, 917657, 1200013, 1835314, 2400026, 15600169, 31200338]

約数ペア:

[(1, 31200338), (2, 15600169), (13, 2400026), (17, 1835314), (26, 1200013), (34, 917657), (221, 141178), (442, 70589)]