2912398352

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{458501}}^1$

素因数の和:458906

約数の個数: 20

約数和(自身を含む): 5656997676

約数和(自身を除く): 2744599324

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 458501, 917002, 1834004, 3668008, 7336016, 182024897, 364049794, 728099588, 1456199176, 2912398352]

約数ペア:

[(1, 2912398352), (2, 1456199176), (4, 728099588), (8, 364049794), (16, 182024897), (397, 7336016), (794, 3668008), (1588, 1834004), (3176, 917002), (6352, 458501)]