225570566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{24859}}^1$

素因数の和:25223

約数の個数: 16

約数和(自身を含む): 365442000

約数和(自身を除く): 139871434

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 24859, 49718, 323167, 646334, 8675791, 17351582, 112785283, 225570566]

約数ペア:

[(1, 225570566), (2, 112785283), (13, 17351582), (26, 8675791), (349, 646334), (698, 323167), (4537, 49718), (9074, 24859)]