42705404

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{17137}}^1$

素因数の和:17237

約数の個数: 24

約数和(自身を含む): 86375520

約数和(自身を除く): 43670116

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 17137, 34274, 68548, 119959, 239918, 479836, 1525193, 3050386, 6100772, 10676351, 21352702, 42705404]

約数ペア:

[(1, 42705404), (2, 21352702), (4, 10676351), (7, 6100772), (14, 3050386), (28, 1525193), (89, 479836), (178, 239918), (356, 119959), (623, 68548), (1246, 34274), (2492, 17137)]