2815571882

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{24151}}^1$

素因数の和:25045

約数の個数: 16

約数和(自身を含む): 4288235904

約数和(自身を除く): 1472664022

約数列:

[1, 2, 71, 142, 821, 1642, 24151, 48302, 58291, 116582, 1714721, 3429442, 19827971, 39655942, 1407785941, 2815571882]

約数ペア:

[(1, 2815571882), (2, 1407785941), (71, 39655942), (142, 19827971), (821, 3429442), (1642, 1714721), (24151, 116582), (48302, 58291)]