28562886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 67970448

約数和(自身を除く): 39407562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 181, 198, 362, 543, 797, 1086, 1594, 1629, 1991, 2391, 3258, 3982, 4782, 5973, 7173, 8767, 11946, 14346, 17534, 17919, 26301, 35838, 52602, 78903, 144257, 157806, 288514, 432771, 865542, 1298313, 1586827, 2596626, 3173654, 4760481, 9520962, 14281443, 28562886]

約数ペア:

[(1, 28562886), (2, 14281443), (3, 9520962), (6, 4760481), (9, 3173654), (11, 2596626), (18, 1586827), (22, 1298313), (33, 865542), (66, 432771), (99, 288514), (181, 157806), (198, 144257), (362, 78903), (543, 52602), (797, 35838), (1086, 26301), (1594, 17919), (1629, 17534), (1991, 14346), (2391, 11946), (3258, 8767), (3982, 7173), (4782, 5973)]