2168173673804

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{3391}}^1\times {\mathrm{1258643}}^1$

素因数の和:1262165

約数の個数: 24

約数和(自身を含む): 3825311121408

約数和(自身を除く): 1657137447604

約数列:

[1, 2, 4, 127, 254, 508, 3391, 6782, 13564, 430657, 861314, 1258643, 1722628, 2517286, 5034572, 159847661, 319695322, 639390644, 4268058413, 8536116826, 17072233652, 542043418451, 1084086836902, 2168173673804]

約数ペア:

[(1, 2168173673804), (2, 1084086836902), (4, 542043418451), (127, 17072233652), (254, 8536116826), (508, 4268058413), (3391, 639390644), (6782, 319695322), (13564, 159847661), (430657, 5034572), (861314, 2517286), (1258643, 1722628)]