2047646722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{20771}}^1\times {\mathrm{4481}}^1$

素因数の和:25265

約数の個数: 16

約数和(自身を含む): 3351603744

約数和(自身を除く): 1303957022

約数列:

[1, 2, 11, 22, 4481, 8962, 20771, 41542, 49291, 98582, 228481, 456962, 93074851, 186149702, 1023823361, 2047646722]

約数ペア:

[(1, 2047646722), (2, 1023823361), (11, 186149702), (22, 93074851), (4481, 456962), (8962, 228481), (20771, 98582), (41542, 49291)]