28142536

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{8861}}^1$

素因数の和:9264

約数の個数: 16

約数和(自身を含む): 52906140

約数和(自身を除く): 24763604

約数列:

[1, 2, 4, 8, 397, 794, 1588, 3176, 8861, 17722, 35444, 70888, 3517817, 7035634, 14071268, 28142536]

約数ペア:

[(1, 28142536), (2, 14071268), (4, 7035634), (8, 3517817), (397, 70888), (794, 35444), (1588, 17722), (3176, 8861)]