41626886

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21391}}^1$

素因数の和:21539

約数の個数: 16

約数和(自身を含む): 71877120

約数和(自身を除く): 30250234

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 21391, 42782, 149737, 299474, 2973349, 5946698, 20813443, 41626886]

約数ペア:

[(1, 41626886), (2, 20813443), (7, 5946698), (14, 2973349), (139, 299474), (278, 149737), (973, 42782), (1946, 21391)]