57405772

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 102719232

約数和(自身を除く): 45313460

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 1543, 3086, 6172, 9301, 18602, 37204, 109553, 202133, 219106, 404266, 438212, 808532, 14351443, 28702886, 57405772]

約数ペア:

[(1, 57405772), (2, 28702886), (4, 14351443), (71, 808532), (131, 438212), (142, 404266), (262, 219106), (284, 202133), (524, 109553), (1543, 37204), (3086, 18602), (6172, 9301)]