12357978

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{6709}}^1$

素因数の和:7021

約数の個数: 16

約数和(自身を含む): 24800160

約数和(自身を除く): 12442182

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 6709, 13418, 20127, 40254, 2059663, 4119326, 6178989, 12357978]

約数ペア:

[(1, 12357978), (2, 6178989), (3, 4119326), (6, 2059663), (307, 40254), (614, 20127), (921, 13418), (1842, 6709)]