28242666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68219}}^1$

素因数の和:68250

約数の個数: 24

約数和(自身を含む): 63853920

約数和(自身を除く): 35611254

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68219, 136438, 204657, 409314, 613971, 1227942, 1569037, 3138074, 4707111, 9414222, 14121333, 28242666]

約数ペア:

[(1, 28242666), (2, 14121333), (3, 9414222), (6, 4707111), (9, 3138074), (18, 1569037), (23, 1227942), (46, 613971), (69, 409314), (138, 204657), (207, 136438), (414, 68219)]