2499887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 2940000

約数和(自身を除く): 440113

約数列:

[1, 13, 19, 29, 247, 349, 377, 551, 4537, 6631, 7163, 10121, 86203, 131573, 192299, 2499887]

約数ペア:

[(1, 2499887), (13, 192299), (19, 131573), (29, 86203), (247, 10121), (349, 7163), (377, 6631), (551, 4537)]