7957444

素因数分解:

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

素因数の和:468

約数の個数: 36

約数和(自身を含む): 15719004

約数和(自身を除く): 7761560

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 401, 451, 484, 802, 902, 1604, 1804, 4411, 4961, 8822, 9922, 16441, 17644, 19844, 32882, 48521, 65764, 97042, 180851, 194084, 361702, 723404, 1989361, 3978722, 7957444]

約数ペア:

[(1, 7957444), (2, 3978722), (4, 1989361), (11, 723404), (22, 361702), (41, 194084), (44, 180851), (82, 97042), (121, 65764), (164, 48521), (242, 32882), (401, 19844), (451, 17644), (484, 16441), (802, 9922), (902, 8822), (1604, 4961), (1804, 4411)]