2012193953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{145991}}^1$

素因数の和:146188

約数の個数: 16

約数和(自身を含む): 2522741760

約数和(自身を除く): 510547807

約数列:

[1, 7, 11, 77, 179, 1253, 1969, 13783, 145991, 1021937, 1605901, 11241307, 26132389, 182926723, 287456279, 2012193953]

約数ペア:

[(1, 2012193953), (7, 287456279), (11, 182926723), (77, 26132389), (179, 11241307), (1253, 1605901), (1969, 1021937), (13783, 145991)]