21082618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1619}}^1$

素因数の和:2021

約数の個数: 16

約数和(自身を含む): 33592320

約数和(自身を除く): 12509702

約数列:

[1, 2, 17, 34, 383, 766, 1619, 3238, 6511, 13022, 27523, 55046, 620077, 1240154, 10541309, 21082618]

約数ペア:

[(1, 21082618), (2, 10541309), (17, 1240154), (34, 620077), (383, 55046), (766, 27523), (1619, 13022), (3238, 6511)]