1329121022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{266999}}^1$

素因数の和:267151

約数の個数: 16

約数和(自身を含む): 2114640000

約数和(自身を除く): 785518978

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 266999, 533998, 5072981, 10145962, 34976869, 69953738, 664560511, 1329121022]

約数ペア:

[(1, 1329121022), (2, 664560511), (19, 69953738), (38, 34976869), (131, 10145962), (262, 5072981), (2489, 533998), (4978, 266999)]