2597894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:791

約数の個数: 16

約数和(自身を含む): 4229232

約数和(自身を除く): 1631338

約数列:

[1, 2, 13, 26, 163, 326, 613, 1226, 2119, 4238, 7969, 15938, 99919, 199838, 1298947, 2597894]

約数ペア:

[(1, 2597894), (2, 1298947), (13, 199838), (26, 99919), (163, 15938), (326, 7969), (613, 4238), (1226, 2119)]