7959412812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1645867}}^1$

素因数の和:1645918

約数の個数: 48

約数和(自身を含む): 20645768192

約数和(自身を除く): 12686355380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 1645867, 3291734, 4937601, 6583468, 9875202, 19750404, 21396271, 42792542, 51021877, 64188813, 85585084, 102043754, 128377626, 153065631, 204087508, 256755252, 306131262, 612262524, 663284401, 1326568802, 1989853203, 2653137604, 3979706406, 7959412812]

約数ペア:

[(1, 7959412812), (2, 3979706406), (3, 2653137604), (4, 1989853203), (6, 1326568802), (12, 663284401), (13, 612262524), (26, 306131262), (31, 256755252), (39, 204087508), (52, 153065631), (62, 128377626), (78, 102043754), (93, 85585084), (124, 64188813), (156, 51021877), (186, 42792542), (372, 21396271), (403, 19750404), (806, 9875202), (1209, 6583468), (1612, 4937601), (2418, 3291734), (4836, 1645867)]