2113121426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{789067}}^1$

素因数の和:789185

約数の個数: 16

約数和(自身を含む): 3446649024

約数和(自身を除く): 1333527598

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 789067, 1578134, 10257871, 20515742, 81273901, 162547802, 1056560713, 2113121426]

約数ペア:

[(1, 2113121426), (2, 1056560713), (13, 162547802), (26, 81273901), (103, 20515742), (206, 10257871), (1339, 1578134), (2678, 789067)]