87408068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1986547}}^1$

素因数の和:1986562

約数の個数: 12

約数和(自身を含む): 166870032

約数和(自身を除く): 79461964

約数列:

[1, 2, 4, 11, 22, 44, 1986547, 3973094, 7946188, 21852017, 43704034, 87408068]

約数ペア:

[(1, 87408068), (2, 43704034), (4, 21852017), (11, 7946188), (22, 3973094), (44, 1986547)]