1631536126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{372667}}^1$

素因数の和:372879

約数の個数: 16

約数和(自身を含む): 2683209600

約数和(自身を除く): 1051673474

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 372667, 745334, 4099337, 8198674, 74160733, 148321466, 815768063, 1631536126]

約数ペア:

[(1, 1631536126), (2, 815768063), (11, 148321466), (22, 74160733), (199, 8198674), (398, 4099337), (2189, 745334), (4378, 372667)]