28404156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215183}}^1$

素因数の和:215201

約数の個数: 24

約数和(自身を含む): 72301824

約数和(自身を除く): 43897668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215183, 430366, 645549, 860732, 1291098, 2367013, 2582196, 4734026, 7101039, 9468052, 14202078, 28404156]

約数ペア:

[(1, 28404156), (2, 14202078), (3, 9468052), (4, 7101039), (6, 4734026), (11, 2582196), (12, 2367013), (22, 1291098), (33, 860732), (44, 645549), (66, 430366), (132, 215183)]