25207948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 45433584

約数和(自身を除く): 20225636

約数列:

[1, 2, 4, 41, 82, 164, 281, 547, 562, 1094, 1124, 2188, 11521, 22427, 23042, 44854, 46084, 89708, 153707, 307414, 614828, 6301987, 12603974, 25207948]

約数ペア:

[(1, 25207948), (2, 12603974), (4, 6301987), (41, 614828), (82, 307414), (164, 153707), (281, 89708), (547, 46084), (562, 44854), (1094, 23042), (1124, 22427), (2188, 11521)]