8991298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2849

約数の個数: 16

約数和(自身を含む): 14276736

約数和(自身を除く): 5285438

約数列:

[1, 2, 23, 46, 71, 142, 1633, 2753, 3266, 5506, 63319, 126638, 195463, 390926, 4495649, 8991298]

約数ペア:

[(1, 8991298), (2, 4495649), (23, 390926), (46, 195463), (71, 126638), (142, 63319), (1633, 5506), (2753, 3266)]