8151388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9391}}^1$

素因数の和:9433

約数の個数: 24

約数和(自身を含む): 16830464

約数和(自身を除く): 8679076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9391, 18782, 37564, 65737, 131474, 262948, 291121, 582242, 1164484, 2037847, 4075694, 8151388]

約数ペア:

[(1, 8151388), (2, 4075694), (4, 2037847), (7, 1164484), (14, 582242), (28, 291121), (31, 262948), (62, 131474), (124, 65737), (217, 37564), (434, 18782), (868, 9391)]