55802864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{268283}}^1$

素因数の和:268304

約数の個数: 20

約数和(自身を含む): 116435256

約数和(自身を除く): 60632392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 268283, 536566, 1073132, 2146264, 3487679, 4292528, 6975358, 13950716, 27901432, 55802864]

約数ペア:

[(1, 55802864), (2, 27901432), (4, 13950716), (8, 6975358), (13, 4292528), (16, 3487679), (26, 2146264), (52, 1073132), (104, 536566), (208, 268283)]