51671378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{17929}}^1$

素因数の和:18073

約数の個数: 16

約数和(自身を含む): 85203360

約数和(自身を除く): 33531982

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 17929, 35858, 197219, 394438, 2348699, 4697398, 25835689, 51671378]

約数ペア:

[(1, 51671378), (2, 25835689), (11, 4697398), (22, 2348699), (131, 394438), (262, 197219), (1441, 35858), (2882, 17929)]