12407342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6947}}^1$

素因数の和:7015

約数の個数: 16

約数和(自身を含む): 20010240

約数和(自身を除く): 7602898

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 6947, 13894, 131993, 263986, 326509, 653018, 6203671, 12407342]

約数ペア:

[(1, 12407342), (2, 6203671), (19, 653018), (38, 326509), (47, 263986), (94, 131993), (893, 13894), (1786, 6947)]