25622426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 15745894

約数列:

[1, 2, 37, 47, 53, 74, 94, 106, 139, 278, 1739, 1961, 2491, 3478, 3922, 4982, 5143, 6533, 7367, 10286, 13066, 14734, 92167, 184334, 241721, 272579, 346249, 483442, 545158, 692498, 12811213, 25622426]

約数ペア:

[(1, 25622426), (2, 12811213), (37, 692498), (47, 545158), (53, 483442), (74, 346249), (94, 272579), (106, 241721), (139, 184334), (278, 92167), (1739, 14734), (1961, 13066), (2491, 10286), (3478, 7367), (3922, 6533), (4982, 5143)]