28447918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7451}}^1$

素因数の和:7559

約数の個数: 16

約数和(自身を含む): 45069696

約数和(自身を除く): 16621778

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 7451, 14902, 171373, 342746, 618433, 1236866, 14223959, 28447918]

約数ペア:

[(1, 28447918), (2, 14223959), (23, 1236866), (46, 618433), (83, 342746), (166, 171373), (1909, 14902), (3818, 7451)]