2541578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 4169760

約数和(自身を除く): 1628182

約数列:

[1, 2, 13, 26, 67, 134, 871, 1459, 1742, 2918, 18967, 37934, 97753, 195506, 1270789, 2541578]

約数ペア:

[(1, 2541578), (2, 1270789), (13, 195506), (26, 97753), (67, 37934), (134, 18967), (871, 2918), (1459, 1742)]