31529186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71333}}^1$

素因数の和:71365

約数の個数: 16

約数和(自身を含む): 53928504

約数和(自身を除く): 22399318

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71333, 142666, 927329, 1212661, 1854658, 2425322, 15764593, 31529186]

約数ペア:

[(1, 31529186), (2, 15764593), (13, 2425322), (17, 1854658), (26, 1212661), (34, 927329), (221, 142666), (442, 71333)]