28304337

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4051}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 40260672

約数和(自身を除く): 11956335

約数列:

[1, 3, 17, 51, 137, 411, 2329, 4051, 6987, 12153, 68867, 206601, 554987, 1664961, 9434779, 28304337]

約数ペア:

[(1, 28304337), (3, 9434779), (17, 1664961), (51, 554987), (137, 206601), (411, 68867), (2329, 12153), (4051, 6987)]