7998158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 14584320

約数和(自身を除く): 6586162

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 421, 826, 842, 1357, 2714, 2947, 5894, 9499, 9683, 18998, 19366, 24839, 49678, 67781, 135562, 173873, 347746, 571297, 1142594, 3999079, 7998158]

約数ペア:

[(1, 7998158), (2, 3999079), (7, 1142594), (14, 571297), (23, 347746), (46, 173873), (59, 135562), (118, 67781), (161, 49678), (322, 24839), (413, 19366), (421, 18998), (826, 9683), (842, 9499), (1357, 5894), (2714, 2947)]