3978722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 6736716

約数和(自身を除く): 2757994

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 401, 451, 802, 902, 4411, 4961, 8822, 9922, 16441, 32882, 48521, 97042, 180851, 361702, 1989361, 3978722]

約数ペア:

[(1, 3978722), (2, 1989361), (11, 361702), (22, 180851), (41, 97042), (82, 48521), (121, 32882), (242, 16441), (401, 9922), (451, 8822), (802, 4961), (902, 4411)]