1383284

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 2795520

約数和(自身を除く): 1412236

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 389, 508, 778, 889, 1556, 1778, 2723, 3556, 5446, 10892, 49403, 98806, 197612, 345821, 691642, 1383284]

約数ペア:

[(1, 1383284), (2, 691642), (4, 345821), (7, 197612), (14, 98806), (28, 49403), (127, 10892), (254, 5446), (389, 3556), (508, 2723), (778, 1778), (889, 1556)]