21821542292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{504521}}^1$

素因数の和:505519

約数の個数: 24

約数和(自身を含む): 41701770432

約数和(自身を除く): 19880228140

約数列:

[1, 2, 4, 11, 22, 44, 983, 1966, 3932, 10813, 21626, 43252, 504521, 1009042, 2018084, 5549731, 11099462, 22198924, 495944143, 991888286, 1983776572, 5455385573, 10910771146, 21821542292]

約数ペア:

[(1, 21821542292), (2, 10910771146), (4, 5455385573), (11, 1983776572), (22, 991888286), (44, 495944143), (983, 22198924), (1966, 11099462), (3932, 5549731), (10813, 2018084), (21626, 1009042), (43252, 504521)]