28687016

素因数分解:

$2^3\times {\mathrm{1553}}^1\times {\mathrm{2309}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 53846100

約数和(自身を除く): 25159084

約数列:

[1, 2, 4, 8, 1553, 2309, 3106, 4618, 6212, 9236, 12424, 18472, 3585877, 7171754, 14343508, 28687016]

約数ペア:

[(1, 28687016), (2, 14343508), (4, 7171754), (8, 3585877), (1553, 18472), (2309, 12424), (3106, 9236), (4618, 6212)]