12047706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 28911168

約数和(自身を除く): 16863462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 857, 1278, 1562, 1714, 2343, 2571, 4686, 5142, 7029, 7713, 9427, 14058, 15426, 18854, 28281, 56562, 60847, 84843, 121694, 169686, 182541, 365082, 547623, 669317, 1095246, 1338634, 2007951, 4015902, 6023853, 12047706]

約数ペア:

[(1, 12047706), (2, 6023853), (3, 4015902), (6, 2007951), (9, 1338634), (11, 1095246), (18, 669317), (22, 547623), (33, 365082), (66, 182541), (71, 169686), (99, 121694), (142, 84843), (198, 60847), (213, 56562), (426, 28281), (639, 18854), (781, 15426), (857, 14058), (1278, 9427), (1562, 7713), (1714, 7029), (2343, 5142), (2571, 4686)]