2143807588

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3171313}}^1$

素因数の和:3171343

約数の個数: 18

約数和(自身を含む): 4062453234

約数和(自身を除く): 1918645646

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3171313, 6342626, 12685252, 41227069, 82454138, 164908276, 535951897, 1071903794, 2143807588]

約数ペア:

[(1, 2143807588), (2, 1071903794), (4, 535951897), (13, 164908276), (26, 82454138), (52, 41227069), (169, 12685252), (338, 6342626), (676, 3171313)]