25871492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 47036472

約数和(自身を除く): 21164980

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 2161, 2993, 4322, 5986, 8644, 11972, 88601, 157753, 177202, 315506, 354404, 631012, 6467873, 12935746, 25871492]

約数ペア:

[(1, 25871492), (2, 12935746), (4, 6467873), (41, 631012), (73, 354404), (82, 315506), (146, 177202), (164, 157753), (292, 88601), (2161, 11972), (2993, 8644), (4322, 5986)]