28084716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{70921}}^1$

素因数の和:70942

約数の個数: 36

約数和(自身を含む): 77446824

約数和(自身を除く): 49362108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 70921, 141842, 212763, 283684, 425526, 638289, 780131, 851052, 1276578, 1560262, 2340393, 2553156, 3120524, 4680786, 7021179, 9361572, 14042358, 28084716]

約数ペア:

[(1, 28084716), (2, 14042358), (3, 9361572), (4, 7021179), (6, 4680786), (9, 3120524), (11, 2553156), (12, 2340393), (18, 1560262), (22, 1276578), (33, 851052), (36, 780131), (44, 638289), (66, 425526), (99, 283684), (132, 212763), (198, 141842), (396, 70921)]