28136354

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 43487808

約数和(自身を除く): 15351454

約数列:

[1, 2, 37, 74, 523, 727, 1046, 1454, 19351, 26899, 38702, 53798, 380221, 760442, 14068177, 28136354]

約数ペア:

[(1, 28136354), (2, 14068177), (37, 760442), (74, 380221), (523, 53798), (727, 38702), (1046, 26899), (1454, 19351)]