2499249

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 3600000

約数和(自身を除く): 1100751

約数列:

[1, 3, 23, 29, 69, 87, 667, 1249, 2001, 3747, 28727, 36221, 86181, 108663, 833083, 2499249]

約数ペア:

[(1, 2499249), (3, 833083), (23, 108663), (29, 86181), (69, 36221), (87, 28727), (667, 3747), (1249, 2001)]