42757918

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{9227}}^1$

素因数の和:9567

約数の個数: 16

約数和(自身を含む): 73528704

約数和(自身を除く): 30770786

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 9227, 18454, 64589, 129178, 3054137, 6108274, 21378959, 42757918]

約数ペア:

[(1, 42757918), (2, 21378959), (7, 6108274), (14, 3054137), (331, 129178), (662, 64589), (2317, 18454), (4634, 9227)]