55414892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20107}}^1$

素因数の和:20177

約数の個数: 24

約数和(自身を含む): 106411536

約数和(自身を除く): 50996644

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20107, 40214, 80428, 261391, 522782, 1045564, 1065671, 2131342, 4262684, 13853723, 27707446, 55414892]

約数ペア:

[(1, 55414892), (2, 27707446), (4, 13853723), (13, 4262684), (26, 2131342), (52, 1065671), (53, 1045564), (106, 522782), (212, 261391), (689, 80428), (1378, 40214), (2756, 20107)]