26290004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 49824768

約数和(自身を除く): 23534764

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 2647, 4966, 5294, 9932, 10588, 34411, 68822, 137644, 505577, 1011154, 2022308, 6572501, 13145002, 26290004]

約数ペア:

[(1, 26290004), (2, 13145002), (4, 6572501), (13, 2022308), (26, 1011154), (52, 505577), (191, 137644), (382, 68822), (764, 34411), (2483, 10588), (2647, 9932), (4966, 5294)]