2155110118

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5308153}}^1$

素因数の和:5308191

約数の個数: 16

約数和(自身を含む): 3821870880

約数和(自身を除く): 1666760762

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 5308153, 10616306, 37157071, 74314142, 153936437, 307872874, 1077555059, 2155110118]

約数ペア:

[(1, 2155110118), (2, 1077555059), (7, 307872874), (14, 153936437), (29, 74314142), (58, 37157071), (203, 10616306), (406, 5308153)]