28301392

素因数分解:

$2^4\times 7^1\times {\mathrm{252691}}^1$

素因数の和:252706

約数の個数: 20

約数和(自身を含む): 62667616

約数和(自身を除く): 34366224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252691, 505382, 1010764, 1768837, 2021528, 3537674, 4043056, 7075348, 14150696, 28301392]

約数ペア:

[(1, 28301392), (2, 14150696), (4, 7075348), (7, 4043056), (8, 3537674), (14, 2021528), (16, 1768837), (28, 1010764), (56, 505382), (112, 252691)]