2009740022

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{108529}}^1$

素因数の和:108775

約数の個数: 16

約数和(自身を含む): 3094407360

約数和(自身を除く): 1084667338

約数列:

[1, 2, 47, 94, 197, 394, 9259, 18518, 108529, 217058, 5100863, 10201726, 21380213, 42760426, 1004870011, 2009740022]

約数ペア:

[(1, 2009740022), (2, 1004870011), (47, 42760426), (94, 21380213), (197, 10201726), (394, 5100863), (9259, 217058), (18518, 108529)]