859337732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{20323}}^1$

素因数の和:20400

約数の個数: 36

約数和(自身を含む): 1695265488

約数和(自身を除く): 835927756

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 961, 1364, 1922, 3844, 10571, 20323, 21142, 40646, 42284, 81292, 223553, 447106, 630013, 894212, 1260026, 2520052, 6930143, 13860286, 19530403, 27720572, 39060806, 78121612, 214834433, 429668866, 859337732]

約数ペア:

[(1, 859337732), (2, 429668866), (4, 214834433), (11, 78121612), (22, 39060806), (31, 27720572), (44, 19530403), (62, 13860286), (124, 6930143), (341, 2520052), (682, 1260026), (961, 894212), (1364, 630013), (1922, 447106), (3844, 223553), (10571, 81292), (20323, 42284), (21142, 40646)]