31397288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{301897}}^1$

素因数の和:301916

約数の個数: 16

約数和(自身を含む): 63398580

約数和(自身を除く): 32001292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 301897, 603794, 1207588, 2415176, 3924661, 7849322, 15698644, 31397288]

約数ペア:

[(1, 31397288), (2, 15698644), (4, 7849322), (8, 3924661), (13, 2415176), (26, 1207588), (52, 603794), (104, 301897)]