28305156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{214433}}^1$

素因数の和:214451

約数の個数: 24

約数和(自身を含む): 72049824

約数和(自身を除く): 43744668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 214433, 428866, 643299, 857732, 1286598, 2358763, 2573196, 4717526, 7076289, 9435052, 14152578, 28305156]

約数ペア:

[(1, 28305156), (2, 14152578), (3, 9435052), (4, 7076289), (6, 4717526), (11, 2573196), (12, 2358763), (22, 1286598), (33, 857732), (44, 643299), (66, 428866), (132, 214433)]