1245971386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{7717}}^1$

素因数の和:7950

約数の個数: 32

約数和(自身を含む): 2100530880

約数和(自身を除く): 854559494

約数列:

[1, 2, 11, 22, 41, 82, 179, 358, 451, 902, 1969, 3938, 7339, 7717, 14678, 15434, 80729, 84887, 161458, 169774, 316397, 632794, 1381343, 2762686, 3480367, 6960734, 15194773, 30389546, 56635063, 113270126, 622985693, 1245971386]

約数ペア:

[(1, 1245971386), (2, 622985693), (11, 113270126), (22, 56635063), (41, 30389546), (82, 15194773), (179, 6960734), (358, 3480367), (451, 2762686), (902, 1381343), (1969, 632794), (3938, 316397), (7339, 169774), (7717, 161458), (14678, 84887), (15434, 80729)]