28488376

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2411}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 61361280

約数和(自身を除く): 32872904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2411, 2954, 4822, 5908, 9644, 11816, 16877, 19288, 33754, 67508, 135016, 508721, 1017442, 2034884, 3561047, 4069768, 7122094, 14244188, 28488376]

約数ペア:

[(1, 28488376), (2, 14244188), (4, 7122094), (7, 4069768), (8, 3561047), (14, 2034884), (28, 1017442), (56, 508721), (211, 135016), (422, 67508), (844, 33754), (1477, 19288), (1688, 16877), (2411, 11816), (2954, 9644), (4822, 5908)]