12557528

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{5113}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 23626680

約数和(自身を除く): 11069152

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 5113, 10226, 20452, 40904, 1569691, 3139382, 6278764, 12557528]

約数ペア:

[(1, 12557528), (2, 6278764), (4, 3139382), (8, 1569691), (307, 40904), (614, 20452), (1228, 10226), (2456, 5113)]