1607866

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 2687904

約数和(自身を除く): 1080038

約数列:

[1, 2, 13, 26, 67, 71, 134, 142, 169, 338, 871, 923, 1742, 1846, 4757, 9514, 11323, 11999, 22646, 23998, 61841, 123682, 803933, 1607866]

約数ペア:

[(1, 1607866), (2, 803933), (13, 123682), (26, 61841), (67, 23998), (71, 22646), (134, 11999), (142, 11323), (169, 9514), (338, 4757), (871, 1846), (923, 1742)]