1189788584

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{147397}}^1$

素因数の和:148412

約数の個数: 16

約数和(自身を含む): 2233079700

約数和(自身を除く): 1043291116

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 8072, 147397, 294794, 589588, 1179176, 148723573, 297447146, 594894292, 1189788584]

約数ペア:

[(1, 1189788584), (2, 594894292), (4, 297447146), (8, 148723573), (1009, 1179176), (2018, 589588), (4036, 294794), (8072, 147397)]