2057628078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{142357}}^1$

素因数の和:142449

約数の個数: 48

約数和(自身を含む): 4930142256

約数和(自身を除く): 2872514178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 7227, 14454, 142357, 284714, 427071, 854142, 1281213, 1565927, 2562426, 3131854, 4697781, 9395562, 10392061, 14093343, 20784122, 28186686, 31176183, 62352366, 93528549, 114312671, 187057098, 228625342, 342938013, 685876026, 1028814039, 2057628078]

約数ペア:

[(1, 2057628078), (2, 1028814039), (3, 685876026), (6, 342938013), (9, 228625342), (11, 187057098), (18, 114312671), (22, 93528549), (33, 62352366), (66, 31176183), (73, 28186686), (99, 20784122), (146, 14093343), (198, 10392061), (219, 9395562), (438, 4697781), (657, 3131854), (803, 2562426), (1314, 1565927), (1606, 1281213), (2409, 854142), (4818, 427071), (7227, 284714), (14454, 142357)]