25243426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10909}}^1$

素因数の和:11013

約数の個数: 16

約数和(自身を含む): 41239800

約数和(自身を除く): 15996374

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 10909, 21818, 141817, 283634, 970901, 1941802, 12621713, 25243426]

約数ペア:

[(1, 25243426), (2, 12621713), (13, 1941802), (26, 970901), (89, 283634), (178, 141817), (1157, 21818), (2314, 10909)]