13564904

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{3371}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 25492320

約数和(自身を除く): 11927416

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 3371, 4024, 6742, 13484, 26968, 1695613, 3391226, 6782452, 13564904]

約数ペア:

[(1, 13564904), (2, 6782452), (4, 3391226), (8, 1695613), (503, 26968), (1006, 13484), (2012, 6742), (3371, 4024)]