126505004

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{126001}}^1$

素因数の和:126256

約数の個数: 12

約数和(自身を含む): 222267528

約数和(自身を除く): 95762524

約数列:

[1, 2, 4, 251, 502, 1004, 126001, 252002, 504004, 31626251, 63252502, 126505004]

約数ペア:

[(1, 126505004), (2, 63252502), (4, 31626251), (251, 504004), (502, 252002), (1004, 126001)]