2120994182

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1\times {\mathrm{5981}}^1$

素因数の和:6895

約数の個数: 16

約数和(自身を含む): 3198407904

約数和(自身を除く): 1077413722

約数列:

[1, 2, 281, 562, 631, 1262, 5981, 11962, 177311, 354622, 1680661, 3361322, 3774011, 7548022, 1060497091, 2120994182]

約数ペア:

[(1, 2120994182), (2, 1060497091), (281, 7548022), (562, 3774011), (631, 3361322), (1262, 1680661), (5981, 354622), (11962, 177311)]