25189556

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19141}}^1$

素因数の和:19199

約数の個数: 24

約数和(自身を含む): 51453696

約数和(自身を除く): 26264140

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19141, 38282, 76564, 133987, 267974, 535948, 899627, 1799254, 3598508, 6297389, 12594778, 25189556]

約数ペア:

[(1, 25189556), (2, 12594778), (4, 6297389), (7, 3598508), (14, 1799254), (28, 899627), (47, 535948), (94, 267974), (188, 133987), (329, 76564), (658, 38282), (1316, 19141)]