891338698

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1\times {\mathrm{2089}}^1$

素因数の和:3081

約数の個数: 16

約数和(自身を含む): 1343861640

約数和(自身を除く): 452522942

約数列:

[1, 2, 317, 634, 673, 1346, 2089, 4178, 213341, 426682, 662213, 1324426, 1405897, 2811794, 445669349, 891338698]

約数ペア:

[(1, 891338698), (2, 445669349), (317, 2811794), (634, 1405897), (673, 1324426), (1346, 662213), (2089, 426682), (4178, 213341)]