49287178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9901}}^1$

素因数の和:10053

約数の個数: 16

約数和(自身を含む): 78423840

約数和(自身を除く): 29136662

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 9901, 19802, 188119, 376238, 1297031, 2594062, 24643589, 49287178]

約数ペア:

[(1, 49287178), (2, 24643589), (19, 2594062), (38, 1297031), (131, 376238), (262, 188119), (2489, 19802), (4978, 9901)]