12959792

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{10253}}^1$

素因数の和:10340

約数の個数: 20

約数和(自身を含む): 25429920

約数和(自身を除く): 12470128

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10253, 20506, 41012, 82024, 164048, 809987, 1619974, 3239948, 6479896, 12959792]

約数ペア:

[(1, 12959792), (2, 6479896), (4, 3239948), (8, 1619974), (16, 809987), (79, 164048), (158, 82024), (316, 41012), (632, 20506), (1264, 10253)]