4149804978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{207511}}^1$

素因数の和:207631

約数の個数: 48

約数和(自身を含む): 9905792832

約数和(自身を除く): 5755987854

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 6666, 9999, 19998, 207511, 415022, 622533, 1245066, 1867599, 2282621, 3735198, 4565242, 6847863, 13695726, 20543589, 20958611, 41087178, 41917222, 62875833, 125751666, 188627499, 230544721, 377254998, 461089442, 691634163, 1383268326, 2074902489, 4149804978]

約数ペア:

[(1, 4149804978), (2, 2074902489), (3, 1383268326), (6, 691634163), (9, 461089442), (11, 377254998), (18, 230544721), (22, 188627499), (33, 125751666), (66, 62875833), (99, 41917222), (101, 41087178), (198, 20958611), (202, 20543589), (303, 13695726), (606, 6847863), (909, 4565242), (1111, 3735198), (1818, 2282621), (2222, 1867599), (3333, 1245066), (6666, 622533), (9999, 415022), (19998, 207511)]