21773444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10099}}^1$

素因数の和:10128

約数の個数: 36

約数和(自身を含む): 48358800

約数和(自身を除く): 26585356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 10099, 20198, 40396, 70693, 111089, 141386, 222178, 282772, 444356, 494851, 777623, 989702, 1555246, 1979404, 3110492, 5443361, 10886722, 21773444]

約数ペア:

[(1, 21773444), (2, 10886722), (4, 5443361), (7, 3110492), (11, 1979404), (14, 1555246), (22, 989702), (28, 777623), (44, 494851), (49, 444356), (77, 282772), (98, 222178), (154, 141386), (196, 111089), (308, 70693), (539, 40396), (1078, 20198), (2156, 10099)]