51564286

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 78865920

約数和(自身を除く): 27301634

約数列:

[1, 2, 89, 127, 178, 254, 2281, 4562, 11303, 22606, 203009, 289687, 406018, 579374, 25782143, 51564286]

約数ペア:

[(1, 51564286), (2, 25782143), (89, 579374), (127, 406018), (178, 289687), (254, 203009), (2281, 22606), (4562, 11303)]