27829846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 19448234

約数列:

[1, 2, 11, 22, 37, 74, 179, 191, 358, 382, 407, 814, 1969, 2101, 3938, 4202, 6623, 7067, 13246, 14134, 34189, 68378, 72853, 77737, 145706, 155474, 376079, 752158, 1264993, 2529986, 13914923, 27829846]

約数ペア:

[(1, 27829846), (2, 13914923), (11, 2529986), (22, 1264993), (37, 752158), (74, 376079), (179, 155474), (191, 145706), (358, 77737), (382, 72853), (407, 68378), (814, 34189), (1969, 14134), (2101, 13246), (3938, 7067), (4202, 6623)]