8140804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12675

約数の個数: 24

約数和(自身を含む): 16990848

約数和(自身を除く): 8850044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 12641, 25282, 50564, 88487, 176974, 290743, 353948, 581486, 1162972, 2035201, 4070402, 8140804]

約数ペア:

[(1, 8140804), (2, 4070402), (4, 2035201), (7, 1162972), (14, 581486), (23, 353948), (28, 290743), (46, 176974), (92, 88487), (161, 50564), (322, 25282), (644, 12641)]