1871428412

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{613181}}^1$

素因数の和:613301

約数の個数: 24

約数和(自身を含む): 3777201120

約数和(自身を除く): 1905772708

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 613181, 1226362, 2452724, 4292267, 8584534, 17169068, 66836729, 133673458, 267346916, 467857103, 935714206, 1871428412]

約数ペア:

[(1, 1871428412), (2, 935714206), (4, 467857103), (7, 267346916), (14, 133673458), (28, 66836729), (109, 17169068), (218, 8584534), (436, 4292267), (763, 2452724), (1526, 1226362), (3052, 613181)]