520012418

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{19687}}^1$

素因数の和:20017

約数の個数: 16

約数和(自身を含む): 799490304

約数和(自身を除く): 279477886

約数列:

[1, 2, 47, 94, 281, 562, 13207, 19687, 26414, 39374, 925289, 1850578, 5532047, 11064094, 260006209, 520012418]

約数ペア:

[(1, 520012418), (2, 260006209), (47, 11064094), (94, 5532047), (281, 1850578), (562, 925289), (13207, 39374), (19687, 26414)]