51861382

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{701}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 79151904

約数和(自身を除く): 27290522

約数列:

[1, 2, 71, 142, 521, 701, 1042, 1402, 36991, 49771, 73982, 99542, 365221, 730442, 25930691, 51861382]

約数ペア:

[(1, 51861382), (2, 25930691), (71, 730442), (142, 365221), (521, 99542), (701, 73982), (1042, 49771), (1402, 36991)]