13087638

素因数分解:

$2^1\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1493}}^1$

素因数の和:1988

約数の個数: 24

約数和(自身を含む): 28433808

約数和(自身を除く): 15346170

約数列:

[1, 2, 3, 6, 9, 18, 487, 974, 1461, 1493, 2922, 2986, 4383, 4479, 8766, 8958, 13437, 26874, 727091, 1454182, 2181273, 4362546, 6543819, 13087638]

約数ペア:

[(1, 13087638), (2, 6543819), (3, 4362546), (6, 2181273), (9, 1454182), (18, 727091), (487, 26874), (974, 13437), (1461, 8958), (1493, 8766), (2922, 4479), (2986, 4383)]