28307224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29243}}^1$

素因数の和:29271

約数の個数: 24

約数和(自身を含む): 58341780

約数和(自身を除く): 30034556

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 29243, 58486, 116972, 233944, 321673, 643346, 1286692, 2573384, 3538403, 7076806, 14153612, 28307224]

約数ペア:

[(1, 28307224), (2, 14153612), (4, 7076806), (8, 3538403), (11, 2573384), (22, 1286692), (44, 643346), (88, 321673), (121, 233944), (242, 116972), (484, 58486), (968, 29243)]