2040391906

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{3467}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 3537027072

約数和(自身を除く): 1496635166

約数列:

[1, 2, 7, 14, 127, 254, 331, 662, 889, 1778, 2317, 3467, 4634, 6934, 24269, 42037, 48538, 84074, 294259, 440309, 588518, 880618, 1147577, 2295154, 3082163, 6164326, 8033039, 16066078, 145742279, 291484558, 1020195953, 2040391906]

約数ペア:

[(1, 2040391906), (2, 1020195953), (7, 291484558), (14, 145742279), (127, 16066078), (254, 8033039), (331, 6164326), (662, 3082163), (889, 2295154), (1778, 1147577), (2317, 880618), (3467, 588518), (4634, 440309), (6934, 294259), (24269, 84074), (42037, 48538)]