28679772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{217271}}^1$

素因数の和:217289

約数の個数: 24

約数和(自身を含む): 73003392

約数和(自身を除く): 44323620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 217271, 434542, 651813, 869084, 1303626, 2389981, 2607252, 4779962, 7169943, 9559924, 14339886, 28679772]

約数ペア:

[(1, 28679772), (2, 14339886), (3, 9559924), (4, 7169943), (6, 4779962), (11, 2607252), (12, 2389981), (22, 1303626), (33, 869084), (44, 651813), (66, 434542), (132, 217271)]