26164816

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{1987}}^1$

素因数の和:2818

約数の個数: 20

約数和(自身を含む): 50781472

約数和(自身を除く): 24616656

約数列:

[1, 2, 4, 8, 16, 823, 1646, 1987, 3292, 3974, 6584, 7948, 13168, 15896, 31792, 1635301, 3270602, 6541204, 13082408, 26164816]

約数ペア:

[(1, 26164816), (2, 13082408), (4, 6541204), (8, 3270602), (16, 1635301), (823, 31792), (1646, 15896), (1987, 13168), (3292, 7948), (3974, 6584)]