51357416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1901}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 105446880

約数和(自身を除く): 54089464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 1901, 2456, 3377, 3802, 6754, 7604, 13508, 15208, 20911, 27016, 41822, 83644, 167288, 583607, 1167214, 2334428, 4668856, 6419677, 12839354, 25678708, 51357416]

約数ペア:

[(1, 51357416), (2, 25678708), (4, 12839354), (8, 6419677), (11, 4668856), (22, 2334428), (44, 1167214), (88, 583607), (307, 167288), (614, 83644), (1228, 41822), (1901, 27016), (2456, 20911), (3377, 15208), (3802, 13508), (6754, 7604)]