855004808

素因数分解:

$2^3\times 7^1\times {\mathrm{761}}^1\times {\mathrm{20063}}^1$

素因数の和:20837

約数の個数: 32

約数和(自身を含む): 1834652160

約数和(自身を除く): 979647352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 761, 1522, 3044, 5327, 6088, 10654, 20063, 21308, 40126, 42616, 80252, 140441, 160504, 280882, 561764, 1123528, 15267943, 30535886, 61071772, 106875601, 122143544, 213751202, 427502404, 855004808]

約数ペア:

[(1, 855004808), (2, 427502404), (4, 213751202), (7, 122143544), (8, 106875601), (14, 61071772), (28, 30535886), (56, 15267943), (761, 1123528), (1522, 561764), (3044, 280882), (5327, 160504), (6088, 140441), (10654, 80252), (20063, 42616), (21308, 40126)]