12680942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1415

約数の個数: 16

約数和(自身を含む): 20106240

約数和(自身を除く): 7425298

約数列:

[1, 2, 19, 38, 307, 614, 1087, 2174, 5833, 11666, 20653, 41306, 333709, 667418, 6340471, 12680942]

約数ペア:

[(1, 12680942), (2, 6340471), (19, 667418), (38, 333709), (307, 41306), (614, 20653), (1087, 11666), (2174, 5833)]