27983912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{28909}}^1$

素因数の和:28937

約数の個数: 24

約数和(自身を含む): 57675450

約数和(自身を除く): 29691538

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 28909, 57818, 115636, 231272, 317999, 635998, 1271996, 2543992, 3497989, 6995978, 13991956, 27983912]

約数ペア:

[(1, 27983912), (2, 13991956), (4, 6995978), (8, 3497989), (11, 2543992), (22, 1271996), (44, 635998), (88, 317999), (121, 231272), (242, 115636), (484, 57818), (968, 28909)]