4000686

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{3491}}^1$

素因数の和:3687

約数の個数: 16

約数和(自身を含む): 8045568

約数和(自身を除く): 4044882

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 3491, 6982, 10473, 20946, 666781, 1333562, 2000343, 4000686]

約数ペア:

[(1, 4000686), (2, 2000343), (3, 1333562), (6, 666781), (191, 20946), (382, 10473), (573, 6982), (1146, 3491)]