81525026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{14419}}^1$

素因数の和:14689

約数の個数: 16

約数和(自身を含む): 133932960

約数和(自身を除く): 52407934

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 14419, 28838, 158609, 317218, 3705683, 7411366, 40762513, 81525026]

約数ペア:

[(1, 81525026), (2, 40762513), (11, 7411366), (22, 3705683), (257, 317218), (514, 158609), (2827, 28838), (5654, 14419)]