28687626

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{144887}}^1$

素因数の和:144906

約数の個数: 24

約数和(自身を含む): 67807584

約数和(自身を除く): 39119958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 144887, 289774, 434661, 869322, 1303983, 1593757, 2607966, 3187514, 4781271, 9562542, 14343813, 28687626]

約数ペア:

[(1, 28687626), (2, 14343813), (3, 9562542), (6, 4781271), (9, 3187514), (11, 2607966), (18, 1593757), (22, 1303983), (33, 869322), (66, 434661), (99, 289774), (198, 144887)]