17796668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 32199552

約数和(自身を除く): 14402884

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 967, 1934, 3868, 4601, 9202, 18404, 41581, 83162, 103469, 166324, 206938, 413876, 4449167, 8898334, 17796668]

約数ペア:

[(1, 17796668), (2, 8898334), (4, 4449167), (43, 413876), (86, 206938), (107, 166324), (172, 103469), (214, 83162), (428, 41581), (967, 18404), (1934, 9202), (3868, 4601)]