2005476538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{748871}}^1$

素因数の和:748989

約数の個数: 16

約数和(自身を含む): 3271072896

約数和(自身を除く): 1265596358

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 748871, 1497742, 9735323, 19470646, 77133713, 154267426, 1002738269, 2005476538]

約数ペア:

[(1, 2005476538), (2, 1002738269), (13, 154267426), (26, 77133713), (103, 19470646), (206, 9735323), (1339, 1497742), (2678, 748871)]