990291224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9522031}}^1$

素因数の和:9522050

約数の個数: 16

約数和(自身を含む): 1999626720

約数和(自身を除く): 1009335496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9522031, 19044062, 38088124, 76176248, 123786403, 247572806, 495145612, 990291224]

約数ペア:

[(1, 990291224), (2, 495145612), (4, 247572806), (8, 123786403), (13, 76176248), (26, 38088124), (52, 19044062), (104, 9522031)]