12968116

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 26078976

約数和(自身を除く): 13110860

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2351, 2758, 4702, 5516, 9404, 16457, 32914, 65828, 463147, 926294, 1852588, 3242029, 6484058, 12968116]

約数ペア:

[(1, 12968116), (2, 6484058), (4, 3242029), (7, 1852588), (14, 926294), (28, 463147), (197, 65828), (394, 32914), (788, 16457), (1379, 9404), (2351, 5516), (2758, 4702)]