690715426

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1\times {\mathrm{2053}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 1044459000

約数和(自身を除く): 353743574

約数列:

[1, 2, 149, 298, 1129, 2053, 2258, 4106, 168221, 305897, 336442, 611794, 2317837, 4635674, 345357713, 690715426]

約数ペア:

[(1, 690715426), (2, 345357713), (149, 4635674), (298, 2317837), (1129, 611794), (2053, 336442), (2258, 305897), (4106, 168221)]