29391868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{60727}}^1$

素因数の和:60753

約数の個数: 18

約数和(自身を含む): 56537768

約数和(自身を除く): 27145900

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 60727, 121454, 242908, 667997, 1335994, 2671988, 7347967, 14695934, 29391868]

約数ペア:

[(1, 29391868), (2, 14695934), (4, 7347967), (11, 2671988), (22, 1335994), (44, 667997), (121, 242908), (242, 121454), (484, 60727)]