28619316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72271}}^1$

素因数の和:72292

約数の個数: 36

約数和(自身を含む): 78921024

約数和(自身を除く): 50301708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72271, 144542, 216813, 289084, 433626, 650439, 794981, 867252, 1300878, 1589962, 2384943, 2601756, 3179924, 4769886, 7154829, 9539772, 14309658, 28619316]

約数ペア:

[(1, 28619316), (2, 14309658), (3, 9539772), (4, 7154829), (6, 4769886), (9, 3179924), (11, 2601756), (12, 2384943), (18, 1589962), (22, 1300878), (33, 867252), (36, 794981), (44, 650439), (66, 433626), (99, 289084), (132, 216813), (198, 144542), (396, 72271)]