8128406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 14521248

約数和(自身を除く): 6392842

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 293, 586, 1067, 1261, 2134, 2522, 3223, 3809, 6446, 7618, 13871, 27742, 28421, 41899, 56842, 83798, 312631, 369473, 625262, 738946, 4064203, 8128406]

約数ペア:

[(1, 8128406), (2, 4064203), (11, 738946), (13, 625262), (22, 369473), (26, 312631), (97, 83798), (143, 56842), (194, 41899), (286, 28421), (293, 27742), (586, 13871), (1067, 7618), (1261, 6446), (2134, 3809), (2522, 3223)]