401050474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3761}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 679326912

約数和(自身を除く): 278276438

約数列:

[1, 2, 11, 22, 37, 74, 131, 262, 407, 814, 1441, 2882, 3761, 4847, 7522, 9694, 41371, 53317, 82742, 106634, 139157, 278314, 492691, 985382, 1530727, 3061454, 5419601, 10839202, 18229567, 36459134, 200525237, 401050474]

約数ペア:

[(1, 401050474), (2, 200525237), (11, 36459134), (22, 18229567), (37, 10839202), (74, 5419601), (131, 3061454), (262, 1530727), (407, 985382), (814, 492691), (1441, 278314), (2882, 139157), (3761, 106634), (4847, 82742), (7522, 53317), (9694, 41371)]