2390451

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 3686400

約数和(自身を除く): 1295949

約数列:

[1, 3, 7, 21, 89, 267, 623, 1279, 1869, 3837, 8953, 26859, 113831, 341493, 796817, 2390451]

約数ペア:

[(1, 2390451), (3, 796817), (7, 341493), (21, 113831), (89, 26859), (267, 8953), (623, 3837), (1279, 1869)]