3212259568

素因数分解:

$2^4\times 7^1\times {\mathrm{28680889}}^1$

素因数の和:28680904

約数の個数: 20

約数和(自身を含む): 7112860720

約数和(自身を除く): 3900601152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 28680889, 57361778, 114723556, 200766223, 229447112, 401532446, 458894224, 803064892, 1606129784, 3212259568]

約数ペア:

[(1, 3212259568), (2, 1606129784), (4, 803064892), (7, 458894224), (8, 401532446), (14, 229447112), (16, 200766223), (28, 114723556), (56, 57361778), (112, 28680889)]