2117886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2374914

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 149, 206, 298, 309, 447, 618, 894, 2369, 3427, 4738, 6854, 7107, 10281, 14214, 15347, 20562, 30694, 46041, 92082, 352981, 705962, 1058943, 2117886]

約数ペア:

[(1, 2117886), (2, 1058943), (3, 705962), (6, 352981), (23, 92082), (46, 46041), (69, 30694), (103, 20562), (138, 15347), (149, 14214), (206, 10281), (298, 7107), (309, 6854), (447, 4738), (618, 3427), (894, 2369)]