31371152

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{2797}}^1$

素因数の和:3506

約数の個数: 20

約数和(自身を含む): 60890076

約数和(自身を除く): 29518924

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2797, 2804, 5594, 5608, 11188, 11216, 22376, 44752, 1960697, 3921394, 7842788, 15685576, 31371152]

約数ペア:

[(1, 31371152), (2, 15685576), (4, 7842788), (8, 3921394), (16, 1960697), (701, 44752), (1402, 22376), (2797, 11216), (2804, 11188), (5594, 5608)]