1315926962

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1999889}}^1$

素因数の和:1999945

約数の個数: 16

約数和(自身を含む): 2303873280

約数和(自身を除く): 987946318

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1999889, 3999778, 13999223, 27998446, 93994783, 187989566, 657963481, 1315926962]

約数ペア:

[(1, 1315926962), (2, 657963481), (7, 187989566), (14, 93994783), (47, 27998446), (94, 13999223), (329, 3999778), (658, 1999889)]