25408116

素因数分解:

$2^2\times 3^2\times {\mathrm{705781}}^1$

素因数の和:705791

約数の個数: 18

約数和(自身を含む): 64226162

約数和(自身を除く): 38818046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 705781, 1411562, 2117343, 2823124, 4234686, 6352029, 8469372, 12704058, 25408116]

約数ペア:

[(1, 25408116), (2, 12704058), (3, 8469372), (4, 6352029), (6, 4234686), (9, 2823124), (12, 2117343), (18, 1411562), (36, 705781)]