39986474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{983}}^1$

素因数の和:1082

約数の個数: 24

約数和(自身を含む): 67057632

約数和(自身を除く): 27071158

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 983, 1849, 1966, 3698, 10813, 20339, 21626, 40678, 42269, 84538, 464959, 929918, 1817567, 3635134, 19993237, 39986474]

約数ペア:

[(1, 39986474), (2, 19993237), (11, 3635134), (22, 1817567), (43, 929918), (86, 464959), (473, 84538), (946, 42269), (983, 40678), (1849, 21626), (1966, 20339), (3698, 10813)]