21836774828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{22027}}^1\times {\mathrm{22531}}^1$

素因数の和:44573

約数の個数: 24

約数和(自身を含む): 41692131264

約数和(自身を除く): 19855356436

約数列:

[1, 2, 4, 11, 22, 44, 22027, 22531, 44054, 45062, 88108, 90124, 242297, 247841, 484594, 495682, 969188, 991364, 496290337, 992580674, 1985161348, 5459193707, 10918387414, 21836774828]

約数ペア:

[(1, 21836774828), (2, 10918387414), (4, 5459193707), (11, 1985161348), (22, 992580674), (44, 496290337), (22027, 991364), (22531, 969188), (44054, 495682), (45062, 484594), (88108, 247841), (90124, 242297)]