12425426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 8476462

約数列:

[1, 2, 13, 26, 53, 71, 106, 127, 142, 254, 689, 923, 1378, 1651, 1846, 3302, 3763, 6731, 7526, 9017, 13462, 18034, 48919, 87503, 97838, 117221, 175006, 234442, 477901, 955802, 6212713, 12425426]

約数ペア:

[(1, 12425426), (2, 6212713), (13, 955802), (26, 477901), (53, 234442), (71, 175006), (106, 117221), (127, 97838), (142, 87503), (254, 48919), (689, 18034), (923, 13462), (1378, 9017), (1651, 7526), (1846, 6731), (3302, 3763)]