28364014

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 23268626

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 1493, 2714, 2986, 9499, 10451, 18998, 20902, 34339, 68678, 88087, 176174, 240373, 480746, 616609, 1233218, 2026001, 4052002, 14182007, 28364014]

約数ペア:

[(1, 28364014), (2, 14182007), (7, 4052002), (14, 2026001), (23, 1233218), (46, 616609), (59, 480746), (118, 240373), (161, 176174), (322, 88087), (413, 68678), (826, 34339), (1357, 20902), (1493, 18998), (2714, 10451), (2986, 9499)]