13825996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 25718000

約数和(自身を除く): 11892004

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 1669, 2071, 3338, 4142, 6676, 8284, 31711, 63422, 126844, 181921, 363842, 727684, 3456499, 6912998, 13825996]

約数ペア:

[(1, 13825996), (2, 6912998), (4, 3456499), (19, 727684), (38, 363842), (76, 181921), (109, 126844), (218, 63422), (436, 31711), (1669, 8284), (2071, 6676), (3338, 4142)]