86987582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{6949}}^1$

素因数の和:7531

約数の個数: 16

約数和(自身を含む): 142614000

約数和(自身を除く): 55626418

約数列:

[1, 2, 11, 22, 569, 1138, 6259, 6949, 12518, 13898, 76439, 152878, 3953981, 7907962, 43493791, 86987582]

約数ペア:

[(1, 86987582), (2, 43493791), (11, 7907962), (22, 3953981), (569, 152878), (1138, 76439), (6259, 13898), (6949, 12518)]