2563669864

素因数分解:

$2^3\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{32491}}^1$

素因数の和:33913

約数の個数: 32

約数和(自身を含む): 5497646400

約数和(自身を除く): 2933976536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1409, 2818, 5636, 9863, 11272, 19726, 32491, 39452, 64982, 78904, 129964, 227437, 259928, 454874, 909748, 1819496, 45779819, 91559638, 183119276, 320458733, 366238552, 640917466, 1281834932, 2563669864]

約数ペア:

[(1, 2563669864), (2, 1281834932), (4, 640917466), (7, 366238552), (8, 320458733), (14, 183119276), (28, 91559638), (56, 45779819), (1409, 1819496), (2818, 909748), (5636, 454874), (9863, 259928), (11272, 227437), (19726, 129964), (32491, 78904), (39452, 64982)]