21261684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93253}}^1$

素因数の和:93279

約数の個数: 24

約数和(自身を含む): 52222240

約数和(自身を除く): 30960556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93253, 186506, 279759, 373012, 559518, 1119036, 1771807, 3543614, 5315421, 7087228, 10630842, 21261684]

約数ペア:

[(1, 21261684), (2, 10630842), (3, 7087228), (4, 5315421), (6, 3543614), (12, 1771807), (19, 1119036), (38, 559518), (57, 373012), (76, 279759), (114, 186506), (228, 93253)]