28520264

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{45127}}^1$

素因数の和:45212

約数の個数: 16

約数和(自身を含む): 54153600

約数和(自身を除く): 25633336

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 45127, 90254, 180508, 361016, 3565033, 7130066, 14260132, 28520264]

約数ペア:

[(1, 28520264), (2, 14260132), (4, 7130066), (8, 3565033), (79, 361016), (158, 180508), (316, 90254), (632, 45127)]