7886396

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 15998976

約数和(自身を除く): 8112580

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 3967, 7934, 15868, 27769, 55538, 111076, 281657, 563314, 1126628, 1971599, 3943198, 7886396]

約数ペア:

[(1, 7886396), (2, 3943198), (4, 1971599), (7, 1126628), (14, 563314), (28, 281657), (71, 111076), (142, 55538), (284, 27769), (497, 15868), (994, 7934), (1988, 3967)]