28777716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72671}}^1$

素因数の和:72692

約数の個数: 36

約数和(自身を含む): 79357824

約数和(自身を除く): 50580108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72671, 145342, 218013, 290684, 436026, 654039, 799381, 872052, 1308078, 1598762, 2398143, 2616156, 3197524, 4796286, 7194429, 9592572, 14388858, 28777716]

約数ペア:

[(1, 28777716), (2, 14388858), (3, 9592572), (4, 7194429), (6, 4796286), (9, 3197524), (11, 2616156), (12, 2398143), (18, 1598762), (22, 1308078), (33, 872052), (36, 799381), (44, 654039), (66, 436026), (99, 290684), (132, 218013), (198, 145342), (396, 72671)]