26518466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1266

約数の個数: 24

約数和(自身を含む): 43753104

約数和(自身を除く): 17234638

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1171, 1742, 2342, 11323, 15223, 22646, 30446, 78457, 156914, 197899, 395798, 1019941, 2039882, 13259233, 26518466]

約数ペア:

[(1, 26518466), (2, 13259233), (13, 2039882), (26, 1019941), (67, 395798), (134, 197899), (169, 156914), (338, 78457), (871, 30446), (1171, 22646), (1742, 15223), (2342, 11323)]