10820516

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1009}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 21719040

約数和(自身を除く): 10898524

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1009, 1532, 2018, 2681, 4036, 5362, 7063, 10724, 14126, 28252, 386447, 772894, 1545788, 2705129, 5410258, 10820516]

約数ペア:

[(1, 10820516), (2, 5410258), (4, 2705129), (7, 1545788), (14, 772894), (28, 386447), (383, 28252), (766, 14126), (1009, 10724), (1532, 7063), (2018, 5362), (2681, 4036)]