28096978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 52141824

約数和(自身を除く): 24044846

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 317, 487, 634, 974, 2219, 3409, 4121, 4438, 6331, 6818, 8242, 12662, 28847, 44317, 57694, 88634, 154379, 308758, 1080653, 2006927, 2161306, 4013854, 14048489, 28096978]

約数ペア:

[(1, 28096978), (2, 14048489), (7, 4013854), (13, 2161306), (14, 2006927), (26, 1080653), (91, 308758), (182, 154379), (317, 88634), (487, 57694), (634, 44317), (974, 28847), (2219, 12662), (3409, 8242), (4121, 6818), (4438, 6331)]