28522404

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11159}}^1$

素因数の和:11240

約数の個数: 36

約数和(自身を含む): 73120320

約数和(自身を除く): 44597916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 11159, 22318, 33477, 44636, 66954, 100431, 133908, 200862, 401724, 792289, 1584578, 2376867, 3169156, 4753734, 7130601, 9507468, 14261202, 28522404]

約数ペア:

[(1, 28522404), (2, 14261202), (3, 9507468), (4, 7130601), (6, 4753734), (9, 3169156), (12, 2376867), (18, 1584578), (36, 792289), (71, 401724), (142, 200862), (213, 133908), (284, 100431), (426, 66954), (639, 44636), (852, 33477), (1278, 22318), (2556, 11159)]