21004582

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3061}}^1$

素因数の和:3183

約数の個数: 16

約数和(自身を含む): 32628672

約数和(自身を除く): 11624090

約数列:

[1, 2, 47, 73, 94, 146, 3061, 3431, 6122, 6862, 143867, 223453, 287734, 446906, 10502291, 21004582]

約数ペア:

[(1, 21004582), (2, 10502291), (47, 446906), (73, 287734), (94, 223453), (146, 143867), (3061, 6862), (3431, 6122)]