25328114

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 19378702

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 307, 497, 581, 614, 994, 1162, 2149, 4298, 5893, 11786, 21797, 25481, 41251, 43594, 50962, 82502, 152579, 178367, 305158, 356734, 1809151, 3618302, 12664057, 25328114]

約数ペア:

[(1, 25328114), (2, 12664057), (7, 3618302), (14, 1809151), (71, 356734), (83, 305158), (142, 178367), (166, 152579), (307, 82502), (497, 50962), (581, 43594), (614, 41251), (994, 25481), (1162, 21797), (2149, 11786), (4298, 5893)]