13081292

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1201}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 26251680

約数和(自身を除く): 13170388

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1201, 1556, 2402, 2723, 4804, 5446, 8407, 10892, 16814, 33628, 467189, 934378, 1868756, 3270323, 6540646, 13081292]

約数ペア:

[(1, 13081292), (2, 6540646), (4, 3270323), (7, 1868756), (14, 934378), (28, 467189), (389, 33628), (778, 16814), (1201, 10892), (1556, 8407), (2402, 5446), (2723, 4804)]