12025168

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5407}}^1$

素因数の和:5554

約数の個数: 20

約数和(自身を含む): 23470720

約数和(自身を除く): 11445552

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5407, 10814, 21628, 43256, 86512, 751573, 1503146, 3006292, 6012584, 12025168]

約数ペア:

[(1, 12025168), (2, 6012584), (4, 3006292), (8, 1503146), (16, 751573), (139, 86512), (278, 43256), (556, 21628), (1112, 10814), (2224, 5407)]