25738288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69941}}^1$

素因数の和:69972

約数の個数: 20

約数和(自身を含む): 52036848

約数和(自身を除く): 26298560

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69941, 139882, 279764, 559528, 1119056, 1608643, 3217286, 6434572, 12869144, 25738288]

約数ペア:

[(1, 25738288), (2, 12869144), (4, 6434572), (8, 3217286), (16, 1608643), (23, 1119056), (46, 559528), (92, 279764), (184, 139882), (368, 69941)]