25560574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1684

約数の個数: 24

約数和(自身を含む): 42426720

約数和(自身を除く): 16866146

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 1609, 3218, 7943, 15886, 20917, 41834, 75623, 151246, 271921, 543842, 983099, 1966198, 12780287, 25560574]

約数ペア:

[(1, 25560574), (2, 12780287), (13, 1966198), (26, 983099), (47, 543842), (94, 271921), (169, 151246), (338, 75623), (611, 41834), (1222, 20917), (1609, 15886), (3218, 7943)]