25545468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163753}}^1$

素因数の和:163773

約数の個数: 24

約数和(自身を含む): 64191568

約数和(自身を除く): 38646100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163753, 327506, 491259, 655012, 982518, 1965036, 2128789, 4257578, 6386367, 8515156, 12772734, 25545468]

約数ペア:

[(1, 25545468), (2, 12772734), (3, 8515156), (4, 6386367), (6, 4257578), (12, 2128789), (13, 1965036), (26, 982518), (39, 655012), (52, 491259), (78, 327506), (156, 163753)]