131433988

素因数分解:

$2^2\times 7^1\times {\mathrm{4694071}}^1$

素因数の和:4694082

約数の個数: 12

約数和(自身を含む): 262868032

約数和(自身を除く): 131434044

約数列:

[1, 2, 4, 7, 14, 28, 4694071, 9388142, 18776284, 32858497, 65716994, 131433988]

約数ペア:

[(1, 131433988), (2, 65716994), (4, 32858497), (7, 18776284), (14, 9388142), (28, 4694071)]