51402686

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 78926400

約数和(自身を除く): 27523714

約数列:

[1, 2, 53, 106, 239, 478, 2029, 4058, 12667, 25334, 107537, 215074, 484931, 969862, 25701343, 51402686]

約数ペア:

[(1, 51402686), (2, 25701343), (53, 969862), (106, 484931), (239, 215074), (478, 107537), (2029, 25334), (4058, 12667)]