13840408

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{4129}}^1$

素因数の和:4554

約数の個数: 16

約数和(自身を含む): 26019000

約数和(自身を除く): 12178592

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 4129, 8258, 16516, 33032, 1730051, 3460102, 6920204, 13840408]

約数ペア:

[(1, 13840408), (2, 6920204), (4, 3460102), (8, 1730051), (419, 33032), (838, 16516), (1676, 8258), (3352, 4129)]