2488406977

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{342803}}^1$

素因数の和:342888

約数の個数: 16

約数和(自身を含む): 3060554112

約数和(自身を除く): 572147135

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 342803, 2399621, 5827651, 20910983, 40793557, 146376881, 355486711, 2488406977]

約数ペア:

[(1, 2488406977), (7, 355486711), (17, 146376881), (61, 40793557), (119, 20910983), (427, 5827651), (1037, 2399621), (7259, 342803)]