55840004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1269091}}^1$

素因数の和:1269106

約数の個数: 12

約数和(自身を含む): 106603728

約数和(自身を除く): 50763724

約数列:

[1, 2, 4, 11, 22, 44, 1269091, 2538182, 5076364, 13960001, 27920002, 55840004]

約数ペア:

[(1, 55840004), (2, 27920002), (4, 13960001), (11, 5076364), (22, 2538182), (44, 1269091)]