22231612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{32887}}^1$

素因数の和:32917

約数の個数: 18

約数和(自身を含む): 42129528

約数和(自身を除く): 19897916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 32887, 65774, 131548, 427531, 855062, 1710124, 5557903, 11115806, 22231612]

約数ペア:

[(1, 22231612), (2, 11115806), (4, 5557903), (13, 1710124), (26, 855062), (52, 427531), (169, 131548), (338, 65774), (676, 32887)]