8145508

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 16353344

約数和(自身を除く): 8207836

約数列:

[1, 2, 4, 7, 14, 28, 421, 691, 842, 1382, 1684, 2764, 2947, 4837, 5894, 9674, 11788, 19348, 290911, 581822, 1163644, 2036377, 4072754, 8145508]

約数ペア:

[(1, 8145508), (2, 4072754), (4, 2036377), (7, 1163644), (14, 581822), (28, 290911), (421, 19348), (691, 11788), (842, 9674), (1382, 5894), (1684, 4837), (2764, 2947)]