12725778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163151}}^1$

素因数の和:163169

約数の個数: 16

約数和(自身を含む): 27409536

約数和(自身を除く): 14683758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163151, 326302, 489453, 978906, 2120963, 4241926, 6362889, 12725778]

約数ペア:

[(1, 12725778), (2, 6362889), (3, 4241926), (6, 2120963), (13, 978906), (26, 489453), (39, 326302), (78, 163151)]