890753612

素因数分解:

$2^2\times 7^1\times {\mathrm{31812629}}^1$

素因数の和:31812640

約数の個数: 12

約数和(自身を含む): 1781507280

約数和(自身を除く): 890753668

約数列:

[1, 2, 4, 7, 14, 28, 31812629, 63625258, 127250516, 222688403, 445376806, 890753612]

約数ペア:

[(1, 890753612), (2, 445376806), (4, 222688403), (7, 127250516), (14, 63625258), (28, 31812629)]