1388348726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{34147}}^1$

素因数の和:34879

約数の個数: 16

約数和(自身を含む): 2157470640

約数和(自身を除く): 769121914

約数列:

[1, 2, 29, 58, 701, 1402, 20329, 34147, 40658, 68294, 990263, 1980526, 23937047, 47874094, 694174363, 1388348726]

約数ペア:

[(1, 1388348726), (2, 694174363), (29, 47874094), (58, 23937047), (701, 1980526), (1402, 990263), (20329, 68294), (34147, 40658)]