22211816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 45727200

約数和(自身を除く): 23515384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1459, 1903, 2918, 3806, 5836, 7612, 11672, 15224, 16049, 32098, 64196, 128392, 252407, 504814, 1009628, 2019256, 2776477, 5552954, 11105908, 22211816]

約数ペア:

[(1, 22211816), (2, 11105908), (4, 5552954), (8, 2776477), (11, 2019256), (22, 1009628), (44, 504814), (88, 252407), (173, 128392), (346, 64196), (692, 32098), (1384, 16049), (1459, 15224), (1903, 11672), (2918, 7612), (3806, 5836)]