28305484812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71478497}}^1$

素因数の和:71478518

約数の個数: 36

約数和(自身を含む): 78054519816

約数和(自身を除く): 49749035004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 71478497, 142956994, 214435491, 285913988, 428870982, 643306473, 786263467, 857741964, 1286612946, 1572526934, 2358790401, 2573225892, 3145053868, 4717580802, 7076371203, 9435161604, 14152742406, 28305484812]

約数ペア:

[(1, 28305484812), (2, 14152742406), (3, 9435161604), (4, 7076371203), (6, 4717580802), (9, 3145053868), (11, 2573225892), (12, 2358790401), (18, 1572526934), (22, 1286612946), (33, 857741964), (36, 786263467), (44, 643306473), (66, 428870982), (99, 285913988), (132, 214435491), (198, 142956994), (396, 71478497)]