8246992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 17776640

約数和(自身を除く): 9529648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1279, 1612, 2558, 3224, 5116, 6448, 10232, 16627, 20464, 33254, 39649, 66508, 79298, 133016, 158596, 266032, 317192, 515437, 634384, 1030874, 2061748, 4123496, 8246992]

約数ペア:

[(1, 8246992), (2, 4123496), (4, 2061748), (8, 1030874), (13, 634384), (16, 515437), (26, 317192), (31, 266032), (52, 158596), (62, 133016), (104, 79298), (124, 66508), (208, 39649), (248, 33254), (403, 20464), (496, 16627), (806, 10232), (1279, 6448), (1612, 5116), (2558, 3224)]