2621682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20807}}^1$

素因数の和:20822

約数の個数: 24

約数和(自身を含む): 6492096

約数和(自身を除く): 3870414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20807, 41614, 62421, 124842, 145649, 187263, 291298, 374526, 436947, 873894, 1310841, 2621682]

約数ペア:

[(1, 2621682), (2, 1310841), (3, 873894), (6, 436947), (7, 374526), (9, 291298), (14, 187263), (18, 145649), (21, 124842), (42, 62421), (63, 41614), (126, 20807)]