25526914

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 45211392

約数和(自身を除く): 19684478

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 421, 427, 497, 842, 854, 994, 2947, 4331, 5894, 8662, 25681, 29891, 30317, 51362, 59782, 60634, 179767, 209237, 359534, 418474, 1823351, 3646702, 12763457, 25526914]

約数ペア:

[(1, 25526914), (2, 12763457), (7, 3646702), (14, 1823351), (61, 418474), (71, 359534), (122, 209237), (142, 179767), (421, 60634), (427, 59782), (497, 51362), (842, 30317), (854, 29891), (994, 25681), (2947, 8662), (4331, 5894)]