1653158

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 2762568

約数和(自身を除く): 1109410

約数列:

[1, 2, 13, 26, 67, 73, 134, 146, 169, 338, 871, 949, 1742, 1898, 4891, 9782, 11323, 12337, 22646, 24674, 63583, 127166, 826579, 1653158]

約数ペア:

[(1, 1653158), (2, 826579), (13, 127166), (26, 63583), (67, 24674), (73, 22646), (134, 12337), (146, 11323), (169, 9782), (338, 4891), (871, 1898), (949, 1742)]