25680876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164621}}^1$

素因数の和:164641

約数の個数: 24

約数和(自身を含む): 64531824

約数和(自身を除く): 38850948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 164621, 329242, 493863, 658484, 987726, 1975452, 2140073, 4280146, 6420219, 8560292, 12840438, 25680876]

約数ペア:

[(1, 25680876), (2, 12840438), (3, 8560292), (4, 6420219), (6, 4280146), (12, 2140073), (13, 1975452), (26, 987726), (39, 658484), (52, 493863), (78, 329242), (156, 164621)]