39997286

素因数分解:

$2^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{5021}}^1$

素因数の和:5599

約数の個数: 16

約数和(自身を含む): 68700960

約数和(自身を除く): 28703674

約数列:

[1, 2, 7, 14, 569, 1138, 3983, 5021, 7966, 10042, 35147, 70294, 2856949, 5713898, 19998643, 39997286]

約数ペア:

[(1, 39997286), (2, 19998643), (7, 5713898), (14, 2856949), (569, 70294), (1138, 35147), (3983, 10042), (5021, 7966)]