21943716

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{10103}}^1$

素因数の和:10291

約数の個数: 24

約数和(自身を含む): 51489984

約数和(自身を除く): 29546268

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 10103, 20206, 30309, 40412, 60618, 121236, 1828643, 3657286, 5485929, 7314572, 10971858, 21943716]

約数ペア:

[(1, 21943716), (2, 10971858), (3, 7314572), (4, 5485929), (6, 3657286), (12, 1828643), (181, 121236), (362, 60618), (543, 40412), (724, 30309), (1086, 20206), (2172, 10103)]