2591429

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 2954880

約数和(自身を除く): 363451

約数列:

[1, 17, 19, 71, 113, 323, 1207, 1349, 1921, 2147, 8023, 22933, 36499, 136391, 152437, 2591429]

約数ペア:

[(1, 2591429), (17, 152437), (19, 136391), (71, 36499), (113, 22933), (323, 8023), (1207, 2147), (1349, 1921)]