55531502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{19961}}^1$

素因数の和:20083

約数の個数: 16

約数和(自身を含む): 90547632

約数和(自身を除く): 35016130

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 19961, 39922, 259493, 518986, 2135827, 4271654, 27765751, 55531502]

約数ペア:

[(1, 55531502), (2, 27765751), (13, 4271654), (26, 2135827), (107, 518986), (214, 259493), (1391, 39922), (2782, 19961)]