628060936

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{2039}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 1190952000

約数和(自身を除く): 562891064

約数列:

[1, 2, 4, 8, 139, 277, 278, 554, 556, 1108, 1112, 2039, 2216, 4078, 8156, 16312, 38503, 77006, 154012, 283421, 308024, 564803, 566842, 1129606, 1133684, 2259212, 2267368, 4518424, 78507617, 157015234, 314030468, 628060936]

約数ペア:

[(1, 628060936), (2, 314030468), (4, 157015234), (8, 78507617), (139, 4518424), (277, 2267368), (278, 2259212), (554, 1133684), (556, 1129606), (1108, 566842), (1112, 564803), (2039, 308024), (2216, 283421), (4078, 154012), (8156, 77006), (16312, 38503)]