28997306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58699}}^1$

素因数の和:58733

約数の個数: 16

約数和(自身を含む): 49308000

約数和(自身を除く): 20310694

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58699, 117398, 763087, 1115281, 1526174, 2230562, 14498653, 28997306]

約数ペア:

[(1, 28997306), (2, 14498653), (13, 2230562), (19, 1526174), (26, 1115281), (38, 763087), (247, 117398), (494, 58699)]