858637442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1065307}}^1$

素因数の和:1065353

約数の個数: 16

約数和(自身を含む): 1431773952

約数和(自身を除く): 573136510

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1065307, 2130614, 13848991, 27697982, 33024517, 66049034, 429318721, 858637442]

約数ペア:

[(1, 858637442), (2, 429318721), (13, 66049034), (26, 33024517), (31, 27697982), (62, 13848991), (403, 2130614), (806, 1065307)]