21035192

素因数分解:

$2^3\times {\mathrm{859}}^1\times {\mathrm{3061}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 39499800

約数和(自身を除く): 18464608

約数列:

[1, 2, 4, 8, 859, 1718, 3061, 3436, 6122, 6872, 12244, 24488, 2629399, 5258798, 10517596, 21035192]

約数ペア:

[(1, 21035192), (2, 10517596), (4, 5258798), (8, 2629399), (859, 24488), (1718, 12244), (3061, 6872), (3436, 6122)]