551320804

素因数分解:

$2^2\times {\mathrm{6653}}^1\times {\mathrm{20717}}^1$

素因数の和:27374

約数の個数: 12

約数和(自身を含む): 965003004

約数和(自身を除く): 413682200

約数列:

[1, 2, 4, 6653, 13306, 20717, 26612, 41434, 82868, 137830201, 275660402, 551320804]

約数ペア:

[(1, 551320804), (2, 275660402), (4, 137830201), (6653, 82868), (13306, 41434), (20717, 26612)]