26020978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1423}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 40190976

約数和(自身を除く): 14169998

約数列:

[1, 2, 41, 82, 223, 446, 1423, 2846, 9143, 18286, 58343, 116686, 317329, 634658, 13010489, 26020978]

約数ペア:

[(1, 26020978), (2, 13010489), (41, 634658), (82, 317329), (223, 116686), (446, 58343), (1423, 18286), (2846, 9143)]