225053686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{786901}}^1$

素因数の和:786927

約数の個数: 16

約数和(自身を含む): 396598608

約数和(自身を除く): 171544922

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 786901, 1573802, 8655911, 10229713, 17311822, 20459426, 112526843, 225053686]

約数ペア:

[(1, 225053686), (2, 112526843), (11, 20459426), (13, 17311822), (22, 10229713), (26, 8655911), (143, 1573802), (286, 786901)]