11489776

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{2861}}^1$

素因数の和:3120

約数の個数: 20

約数和(自身を含む): 22357944

約数和(自身を除く): 10868168

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 2861, 4016, 5722, 11444, 22888, 45776, 718111, 1436222, 2872444, 5744888, 11489776]

約数ペア:

[(1, 11489776), (2, 5744888), (4, 2872444), (8, 1436222), (16, 718111), (251, 45776), (502, 22888), (1004, 11444), (2008, 5722), (2861, 4016)]