11987226

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4861}}^1$

素因数の和:5006

約数の個数: 24

約数和(自身を含む): 26167284

約数和(自身を除く): 14180058

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 4861, 9722, 14583, 29166, 43749, 87498, 665957, 1331914, 1997871, 3995742, 5993613, 11987226]

約数ペア:

[(1, 11987226), (2, 5993613), (3, 3995742), (6, 1997871), (9, 1331914), (18, 665957), (137, 87498), (274, 43749), (411, 29166), (822, 14583), (1233, 9722), (2466, 4861)]