56128202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20959}}^1$

素因数の和:21077

約数の個数: 16

約数和(自身を含む): 91553280

約数和(自身を除く): 35425078

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 20959, 41918, 272467, 544934, 2158777, 4317554, 28064101, 56128202]

約数ペア:

[(1, 56128202), (2, 28064101), (13, 4317554), (26, 2158777), (103, 544934), (206, 272467), (1339, 41918), (2678, 20959)]