89971414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{4397}}^1$

素因数の和:5199

約数の個数: 16

約数和(自身を含む): 145556208

約数和(自身を除く): 55584794

約数列:

[1, 2, 13, 26, 787, 1574, 4397, 8794, 10231, 20462, 57161, 114322, 3460439, 6920878, 44985707, 89971414]

約数ペア:

[(1, 89971414), (2, 44985707), (13, 6920878), (26, 3460439), (787, 114322), (1574, 57161), (4397, 20462), (8794, 10231)]