87031582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{2081}}^1$

素因数の和:3995

約数の個数: 16

約数和(自身を含む): 142558704

約数和(自身を除く): 55527122

約数列:

[1, 2, 11, 22, 1901, 2081, 3802, 4162, 20911, 22891, 41822, 45782, 3955981, 7911962, 43515791, 87031582]

約数ペア:

[(1, 87031582), (2, 43515791), (11, 7911962), (22, 3955981), (1901, 45782), (2081, 41822), (3802, 22891), (4162, 20911)]