1211819138

素因数分解:

$2^1\times {\mathrm{601}}^1\times {\mathrm{691}}^1\times {\mathrm{1459}}^1$

素因数の和:2753

約数の個数: 16

約数和(自身を含む): 1824637920

約数和(自身を除く): 612818782

約数列:

[1, 2, 601, 691, 1202, 1382, 1459, 2918, 415291, 830582, 876859, 1008169, 1753718, 2016338, 605909569, 1211819138]

約数ペア:

[(1, 1211819138), (2, 605909569), (601, 2016338), (691, 1753718), (1202, 1008169), (1382, 876859), (1459, 830582), (2918, 415291)]