12453868

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2833}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 25075232

約数和(自身を除く): 12621364

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 2833, 4396, 5666, 11332, 19831, 39662, 79324, 444781, 889562, 1779124, 3113467, 6226934, 12453868]

約数ペア:

[(1, 12453868), (2, 6226934), (4, 3113467), (7, 1779124), (14, 889562), (28, 444781), (157, 79324), (314, 39662), (628, 19831), (1099, 11332), (2198, 5666), (2833, 4396)]