28158442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 46063296

約数和(自身を除く): 17904854

約数列:

[1, 2, 13, 26, 169, 227, 338, 367, 454, 734, 2951, 4771, 5902, 9542, 38363, 62023, 76726, 83309, 124046, 166618, 1083017, 2166034, 14079221, 28158442]

約数ペア:

[(1, 28158442), (2, 14079221), (13, 2166034), (26, 1083017), (169, 166618), (227, 124046), (338, 83309), (367, 76726), (454, 62023), (734, 38363), (2951, 9542), (4771, 5902)]