27936701218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1\times {\mathrm{2543}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 43252070400

約数和(自身を除く): 15315369182

約数列:

[1, 2, 43, 86, 139, 278, 919, 1838, 2543, 5086, 5977, 11954, 39517, 79034, 109349, 127741, 218698, 255482, 353477, 706954, 2337017, 4674034, 5492863, 10985726, 15199511, 30399022, 100491731, 200983462, 324845363, 649690726, 13968350609, 27936701218]

約数ペア:

[(1, 27936701218), (2, 13968350609), (43, 649690726), (86, 324845363), (139, 200983462), (278, 100491731), (919, 30399022), (1838, 15199511), (2543, 10985726), (5086, 5492863), (5977, 4674034), (11954, 2337017), (39517, 706954), (79034, 353477), (109349, 255482), (127741, 218698)]