38996012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20611}}^1$

素因数の和:20669

約数の個数: 24

約数和(自身を含む): 76181952

約数和(自身を除く): 37185940

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 20611, 41222, 82444, 226721, 453442, 886273, 906884, 1772546, 3545092, 9749003, 19498006, 38996012]

約数ペア:

[(1, 38996012), (2, 19498006), (4, 9749003), (11, 3545092), (22, 1772546), (43, 906884), (44, 886273), (86, 453442), (172, 226721), (473, 82444), (946, 41222), (1892, 20611)]