2088405904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10040413}}^1$

素因数の和:10040434

約数の個数: 20

約数和(自身を含む): 4357539676

約数和(自身を除く): 2269133772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10040413, 20080826, 40161652, 80323304, 130525369, 160646608, 261050738, 522101476, 1044202952, 2088405904]

約数ペア:

[(1, 2088405904), (2, 1044202952), (4, 522101476), (8, 261050738), (13, 160646608), (16, 130525369), (26, 80323304), (52, 40161652), (104, 20080826), (208, 10040413)]