11891892

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{2237}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 27822816

約数和(自身を除く): 15930924

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2237, 2658, 4474, 5316, 6711, 8948, 13422, 26844, 990991, 1981982, 2972973, 3963964, 5945946, 11891892]

約数ペア:

[(1, 11891892), (2, 5945946), (3, 3963964), (4, 2972973), (6, 1981982), (12, 990991), (443, 26844), (886, 13422), (1329, 8948), (1772, 6711), (2237, 5316), (2658, 4474)]