1220088858

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2785591}}^1$

素因数の和:2785669

約数の個数: 16

約数和(自身を含む): 2473605696

約数和(自身を除く): 1253516838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 2785591, 5571182, 8356773, 16713546, 203348143, 406696286, 610044429, 1220088858]

約数ペア:

[(1, 1220088858), (2, 610044429), (3, 406696286), (6, 203348143), (73, 16713546), (146, 8356773), (219, 5571182), (438, 2785591)]