1278028662

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{4273}}^1$

素因数の和:4988

約数の個数: 32

約数和(自身を含む): 2593121280

約数和(自身を除く): 1315092618

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 631, 1262, 1893, 3786, 4273, 8546, 12819, 25638, 49849, 99698, 149547, 299094, 337567, 675134, 1012701, 2025402, 2696263, 5392526, 8088789, 16177578, 213004777, 426009554, 639014331, 1278028662]

約数ペア:

[(1, 1278028662), (2, 639014331), (3, 426009554), (6, 213004777), (79, 16177578), (158, 8088789), (237, 5392526), (474, 2696263), (631, 2025402), (1262, 1012701), (1893, 675134), (3786, 337567), (4273, 299094), (8546, 149547), (12819, 99698), (25638, 49849)]