2080990168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2922739}}^1$

素因数の和:2922834

約数の個数: 16

約数和(自身を含む): 3945699000

約数和(自身を除く): 1864708832

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2922739, 5845478, 11690956, 23381912, 260123771, 520247542, 1040495084, 2080990168]

約数ペア:

[(1, 2080990168), (2, 1040495084), (4, 520247542), (8, 260123771), (89, 23381912), (178, 11690956), (356, 5845478), (712, 2922739)]