12451292

素因数分解:

$2^2\times 7^2\times {\mathrm{63527}}^1$

素因数の和:63545

約数の個数: 18

約数和(自身を含む): 25347672

約数和(自身を除く): 12896380

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 63527, 127054, 254108, 444689, 889378, 1778756, 3112823, 6225646, 12451292]

約数ペア:

[(1, 12451292), (2, 6225646), (4, 3112823), (7, 1778756), (14, 889378), (28, 444689), (49, 254108), (98, 127054), (196, 63527)]