1279588894

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1\times {\mathrm{2753}}^1$

素因数の和:3819

約数の個数: 16

約数和(自身を含む): 1928879568

約数和(自身を除く): 649290674

約数列:

[1, 2, 307, 614, 757, 1514, 2753, 5506, 232399, 464798, 845171, 1690342, 2084021, 4168042, 639794447, 1279588894]

約数ペア:

[(1, 1279588894), (2, 639794447), (307, 4168042), (614, 2084021), (757, 1690342), (1514, 845171), (2753, 464798), (5506, 232399)]