2798761

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 3507840

約数和(自身を除く): 709079

約数列:

[1, 7, 17, 29, 119, 203, 493, 811, 3451, 5677, 13787, 23519, 96509, 164633, 399823, 2798761]

約数ペア:

[(1, 2798761), (7, 399823), (17, 164633), (29, 96509), (119, 23519), (203, 13787), (493, 5677), (811, 3451)]