28167612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{213391}}^1$

素因数の和:213409

約数の個数: 24

約数和(自身を含む): 71699712

約数和(自身を除く): 43532100

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 213391, 426782, 640173, 853564, 1280346, 2347301, 2560692, 4694602, 7041903, 9389204, 14083806, 28167612]

約数ペア:

[(1, 28167612), (2, 14083806), (3, 9389204), (4, 7041903), (6, 4694602), (11, 2560692), (12, 2347301), (22, 1280346), (33, 853564), (44, 640173), (66, 426782), (132, 213391)]