28327016

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66809}}^1$

素因数の和:66868

約数の個数: 16

約数和(自身を含む): 54116100

約数和(自身を除く): 25789084

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66809, 133618, 267236, 534472, 3540877, 7081754, 14163508, 28327016]

約数ペア:

[(1, 28327016), (2, 14163508), (4, 7081754), (8, 3540877), (53, 534472), (106, 267236), (212, 133618), (424, 66809)]