12400842

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3967}}^1$

素因数の和:4493

約数の個数: 16

約数和(自身を含む): 24855552

約数和(自身を除く): 12454710

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 3967, 7934, 11901, 23802, 2066807, 4133614, 6200421, 12400842]

約数ペア:

[(1, 12400842), (2, 6200421), (3, 4133614), (6, 2066807), (521, 23802), (1042, 11901), (1563, 7934), (3126, 3967)]