557501042

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{81769}}^1$

素因数の和:82265

約数の個数: 16

約数和(自身を含む): 957690240

約数和(自身を除く): 400189198

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 81769, 163538, 572383, 1144766, 39821503, 79643006, 278750521, 557501042]

約数ペア:

[(1, 557501042), (2, 278750521), (7, 79643006), (14, 39821503), (487, 1144766), (974, 572383), (3409, 163538), (6818, 81769)]