9973678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 18006912

約数和(自身を除く): 8033234

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 811, 946, 1118, 1622, 6149, 8921, 10543, 12298, 17842, 21086, 34873, 69746, 115973, 231946, 383603, 453349, 767206, 906698, 4986839, 9973678]

約数ペア:

[(1, 9973678), (2, 4986839), (11, 906698), (13, 767206), (22, 453349), (26, 383603), (43, 231946), (86, 115973), (143, 69746), (286, 34873), (473, 21086), (559, 17842), (811, 12298), (946, 10543), (1118, 8921), (1622, 6149)]