51237506

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 77837760

約数和(自身を除く): 26600254

約数列:

[1, 2, 131, 262, 269, 538, 727, 1454, 35239, 70478, 95237, 190474, 195563, 391126, 25618753, 51237506]

約数ペア:

[(1, 51237506), (2, 25618753), (131, 391126), (262, 195563), (269, 190474), (538, 95237), (727, 70478), (1454, 35239)]