25057214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 48301344

約数和(自身を除く): 23244130

約数列:

[1, 2, 7, 13, 14, 26, 37, 61, 74, 91, 122, 182, 259, 427, 481, 518, 793, 854, 962, 1586, 2257, 3367, 3721, 4514, 5551, 6734, 7442, 11102, 15799, 26047, 29341, 31598, 48373, 52094, 58682, 96746, 137677, 205387, 275354, 338611, 410774, 677222, 963739, 1789801, 1927478, 3579602, 12528607, 25057214]

約数ペア:

[(1, 25057214), (2, 12528607), (7, 3579602), (13, 1927478), (14, 1789801), (26, 963739), (37, 677222), (61, 410774), (74, 338611), (91, 275354), (122, 205387), (182, 137677), (259, 96746), (427, 58682), (481, 52094), (518, 48373), (793, 31598), (854, 29341), (962, 26047), (1586, 15799), (2257, 11102), (3367, 7442), (3721, 6734), (4514, 5551)]