3420438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{81439}}^1$

素因数の和:81451

約数の個数: 16

約数和(自身を含む): 7818240

約数和(自身を除く): 4397802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 81439, 162878, 244317, 488634, 570073, 1140146, 1710219, 3420438]

約数ペア:

[(1, 3420438), (2, 1710219), (3, 1140146), (6, 570073), (7, 488634), (14, 244317), (21, 162878), (42, 81439)]