27883929598

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{398581}}^1$

素因数の和:398872

約数の個数: 32

約数和(自身を含む): 50508311040

約数和(自身を除く): 22624381442

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 526, 1841, 3682, 4997, 9994, 34979, 69958, 398581, 797162, 2790067, 5580134, 7573039, 15146078, 53011273, 104826803, 106022546, 209653606, 733787621, 1467575242, 1991709257, 3983418514, 13941964799, 27883929598]

約数ペア:

[(1, 27883929598), (2, 13941964799), (7, 3983418514), (14, 1991709257), (19, 1467575242), (38, 733787621), (133, 209653606), (263, 106022546), (266, 104826803), (526, 53011273), (1841, 15146078), (3682, 7573039), (4997, 5580134), (9994, 2790067), (34979, 797162), (69958, 398581)]