12756146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9257}}^1$

素因数の和:9325

約数の個数: 16

約数和(自身を含む): 20997144

約数和(自身を除く): 8240998

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 9257, 18514, 120341, 240682, 490621, 981242, 6378073, 12756146]

約数ペア:

[(1, 12756146), (2, 6378073), (13, 981242), (26, 490621), (53, 240682), (106, 120341), (689, 18514), (1378, 9257)]