12698512

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{3559}}^1$

素因数の和:3790

約数の個数: 20

約数和(自身を含む): 24720640

約数和(自身を除く): 12022128

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3559, 3568, 7118, 14236, 28472, 56944, 793657, 1587314, 3174628, 6349256, 12698512]

約数ペア:

[(1, 12698512), (2, 6349256), (4, 3174628), (8, 1587314), (16, 793657), (223, 56944), (446, 28472), (892, 14236), (1784, 7118), (3559, 3568)]