12722354

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 16

約数和(自身を含む): 19443840

約数和(自身を除く): 6721486

約数列:

[1, 2, 103, 151, 206, 302, 409, 818, 15553, 31106, 42127, 61759, 84254, 123518, 6361177, 12722354]

約数ペア:

[(1, 12722354), (2, 6361177), (103, 123518), (151, 84254), (206, 61759), (302, 42127), (409, 31106), (818, 15553)]