7128889758

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1859387}}^1$

素因数の和:1859469

約数の個数: 32

約数和(自身を含む): 16065112320

約数和(自身を除く): 8936222562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 1859387, 3718774, 5578161, 11156322, 16734483, 33468966, 50203449, 100406898, 132016477, 264032954, 396049431, 792098862, 1188148293, 2376296586, 3564444879, 7128889758]

約数ペア:

[(1, 7128889758), (2, 3564444879), (3, 2376296586), (6, 1188148293), (9, 792098862), (18, 396049431), (27, 264032954), (54, 132016477), (71, 100406898), (142, 50203449), (213, 33468966), (426, 16734483), (639, 11156322), (1278, 5578161), (1917, 3718774), (3834, 1859387)]