26504270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15683}}^1$

素因数の和:15716

約数の個数: 24

約数和(自身を含む): 51663096

約数和(自身を除く): 25158826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15683, 31366, 78415, 156830, 203879, 407758, 1019395, 2038790, 2650427, 5300854, 13252135, 26504270]

約数ペア:

[(1, 26504270), (2, 13252135), (5, 5300854), (10, 2650427), (13, 2038790), (26, 1019395), (65, 407758), (130, 203879), (169, 156830), (338, 78415), (845, 31366), (1690, 15683)]