86803772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1972813}}^1$

素因数の和:1972828

約数の個数: 12

約数和(自身を含む): 165716376

約数和(自身を除く): 78912604

約数列:

[1, 2, 4, 11, 22, 44, 1972813, 3945626, 7891252, 21700943, 43401886, 86803772]

約数ペア:

[(1, 86803772), (2, 43401886), (4, 21700943), (11, 7891252), (22, 3945626), (44, 1972813)]