4991426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2339}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 8255520

約数和(自身を除く): 3264094

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 2339, 4678, 25729, 51458, 226883, 453766, 2495713, 4991426]

約数ペア:

[(1, 4991426), (2, 2495713), (11, 453766), (22, 226883), (97, 51458), (194, 25729), (1067, 4678), (2134, 2339)]