25809758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5039}}^1$

素因数の和:5251

約数の個数: 16

約数和(自身を含む): 41912640

約数和(自身を除く): 16102882

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5039, 5122, 10078, 65507, 131014, 992683, 1985366, 12904879, 25809758]

約数ペア:

[(1, 25809758), (2, 12904879), (13, 1985366), (26, 992683), (197, 131014), (394, 65507), (2561, 10078), (5039, 5122)]