12511478

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 22353408

約数和(自身を除く): 9841930

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 307, 497, 574, 614, 994, 2149, 2911, 4298, 5822, 12587, 20377, 21797, 25174, 40754, 43594, 88109, 152579, 176218, 305158, 893677, 1787354, 6255739, 12511478]

約数ペア:

[(1, 12511478), (2, 6255739), (7, 1787354), (14, 893677), (41, 305158), (71, 176218), (82, 152579), (142, 88109), (287, 43594), (307, 40754), (497, 25174), (574, 21797), (614, 20377), (994, 12587), (2149, 5822), (2911, 4298)]