28863406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 52069248

約数和(自身を除く): 23205842

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 2347, 4694, 6149, 12298, 25817, 30511, 51634, 61022, 100921, 201842, 335621, 671242, 1110131, 1311973, 2220262, 2623946, 14431703, 28863406]

約数ペア:

[(1, 28863406), (2, 14431703), (11, 2623946), (13, 2220262), (22, 1311973), (26, 1110131), (43, 671242), (86, 335621), (143, 201842), (286, 100921), (473, 61022), (559, 51634), (946, 30511), (1118, 25817), (2347, 12298), (4694, 6149)]