28227364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{58321}}^1$

素因数の和:58347

約数の個数: 18

約数和(自身を含む): 54297782

約数和(自身を除く): 26070418

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 58321, 116642, 233284, 641531, 1283062, 2566124, 7056841, 14113682, 28227364]

約数ペア:

[(1, 28227364), (2, 14113682), (4, 7056841), (11, 2566124), (22, 1283062), (44, 641531), (121, 233284), (242, 116642), (484, 58321)]