22738612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33637}}^1$

素因数の和:33667

約数の個数: 18

約数和(自身を含む): 43090278

約数和(自身を除く): 20351666

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33637, 67274, 134548, 437281, 874562, 1749124, 5684653, 11369306, 22738612]

約数ペア:

[(1, 22738612), (2, 11369306), (4, 5684653), (13, 1749124), (26, 874562), (52, 437281), (169, 134548), (338, 67274), (676, 33637)]