28354702

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 43366752

約数和(自身を除く): 15012050

約数列:

[1, 2, 71, 142, 233, 466, 857, 1714, 16543, 33086, 60847, 121694, 199681, 399362, 14177351, 28354702]

約数ペア:

[(1, 28354702), (2, 14177351), (71, 399362), (142, 199681), (233, 121694), (466, 60847), (857, 33086), (1714, 16543)]