25409488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{9397}}^1$

素因数の和:9431

約数の個数: 30

約数和(自身を含む): 53314854

約数和(自身を除く): 27905366

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 9397, 18794, 37588, 75176, 122161, 150352, 244322, 488644, 977288, 1588093, 1954576, 3176186, 6352372, 12704744, 25409488]

約数ペア:

[(1, 25409488), (2, 12704744), (4, 6352372), (8, 3176186), (13, 1954576), (16, 1588093), (26, 977288), (52, 488644), (104, 244322), (169, 150352), (208, 122161), (338, 75176), (676, 37588), (1352, 18794), (2704, 9397)]