2689492052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{51721001}}^1$

素因数の和:51721018

約数の個数: 12

約数和(自身を含む): 5068658196

約数和(自身を除く): 2379166144

約数列:

[1, 2, 4, 13, 26, 52, 51721001, 103442002, 206884004, 672373013, 1344746026, 2689492052]

約数ペア:

[(1, 2689492052), (2, 1344746026), (4, 672373013), (13, 206884004), (26, 103442002), (52, 51721001)]