39332788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20789}}^1$

素因数の和:20847

約数の個数: 24

約数和(自身を含む): 76839840

約数和(自身を除く): 37507052

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 20789, 41578, 83156, 228679, 457358, 893927, 914716, 1787854, 3575708, 9833197, 19666394, 39332788]

約数ペア:

[(1, 39332788), (2, 19666394), (4, 9833197), (11, 3575708), (22, 1787854), (43, 914716), (44, 893927), (86, 457358), (172, 228679), (473, 83156), (946, 41578), (1892, 20789)]