28168206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2467}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 61838208

約数和(自身を除く): 33670002

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1903, 2467, 3806, 4934, 5709, 7401, 11418, 14802, 27137, 54274, 81411, 162822, 426791, 853582, 1280373, 2560746, 4694701, 9389402, 14084103, 28168206]

約数ペア:

[(1, 28168206), (2, 14084103), (3, 9389402), (6, 4694701), (11, 2560746), (22, 1280373), (33, 853582), (66, 426791), (173, 162822), (346, 81411), (519, 54274), (1038, 27137), (1903, 14802), (2467, 11418), (3806, 7401), (4934, 5709)]