2008309996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6520487}}^1$

素因数の和:6520509

約数の個数: 24

約数和(自身を含む): 4381767936

約数和(自身を除く): 2373457940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6520487, 13040974, 26081948, 45643409, 71725357, 91286818, 143450714, 182573636, 286901428, 502077499, 1004154998, 2008309996]

約数ペア:

[(1, 2008309996), (2, 1004154998), (4, 502077499), (7, 286901428), (11, 182573636), (14, 143450714), (22, 91286818), (28, 71725357), (44, 45643409), (77, 26081948), (154, 13040974), (308, 6520487)]