2966986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 4891680

約数和(自身を除く): 1924694

約数列:

[1, 2, 11, 22, 157, 314, 859, 1718, 1727, 3454, 9449, 18898, 134863, 269726, 1483493, 2966986]

約数ペア:

[(1, 2966986), (2, 1483493), (11, 269726), (22, 134863), (157, 18898), (314, 9449), (859, 3454), (1718, 1727)]