39906244

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26891}}^1$

素因数の和:26955

約数の個数: 24

約数和(自身を含む): 81321408

約数和(自身を除く): 41415164

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 26891, 53782, 107564, 188237, 376474, 752948, 1425223, 2850446, 5700892, 9976561, 19953122, 39906244]

約数ペア:

[(1, 39906244), (2, 19953122), (4, 9976561), (7, 5700892), (14, 2850446), (28, 1425223), (53, 752948), (106, 376474), (212, 188237), (371, 107564), (742, 53782), (1484, 26891)]