20281026

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10663}}^1$

素因数の和:10985

約数の個数: 16

約数和(自身を含む): 40693824

約数和(自身を除く): 20412798

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10663, 21326, 31989, 63978, 3380171, 6760342, 10140513, 20281026]

約数ペア:

[(1, 20281026), (2, 10140513), (3, 6760342), (6, 3380171), (317, 63978), (634, 31989), (951, 21326), (1902, 10663)]