55219802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{228181}}^1$

素因数の和:228205

約数の個数: 12

約数和(自身を含む): 91044618

約数和(自身を除く): 35824816

約数列:

[1, 2, 11, 22, 121, 242, 228181, 456362, 2509991, 5019982, 27609901, 55219802]

約数ペア:

[(1, 55219802), (2, 27609901), (11, 5019982), (22, 2509991), (121, 456362), (242, 228181)]