21887844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165817}}^1$

素因数の和:165835

約数の個数: 24

約数和(自身を含む): 55714848

約数和(自身を除く): 33827004

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165817, 331634, 497451, 663268, 994902, 1823987, 1989804, 3647974, 5471961, 7295948, 10943922, 21887844]

約数ペア:

[(1, 21887844), (2, 10943922), (3, 7295948), (4, 5471961), (6, 3647974), (11, 1989804), (12, 1823987), (22, 994902), (33, 663268), (44, 497451), (66, 331634), (132, 165817)]