2811116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9127}}^1$

素因数の和:9149

約数の個数: 24

約数和(自身を含む): 6134016

約数和(自身を除く): 3322900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 9127, 18254, 36508, 63889, 100397, 127778, 200794, 255556, 401588, 702779, 1405558, 2811116]

約数ペア:

[(1, 2811116), (2, 1405558), (4, 702779), (7, 401588), (11, 255556), (14, 200794), (22, 127778), (28, 100397), (44, 63889), (77, 36508), (154, 18254), (308, 9127)]