80970722

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{14423}}^1$

素因数の和:14833

約数の個数: 16

約数和(自身を含む): 139162752

約数和(自身を除く): 58192030

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 14423, 28846, 100961, 201922, 5783623, 11567246, 40485361, 80970722]

約数ペア:

[(1, 80970722), (2, 40485361), (7, 11567246), (14, 5783623), (401, 201922), (802, 100961), (2807, 28846), (5614, 14423)]