8139536

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{2411}}^1$

素因数の和:2630

約数の個数: 20

約数和(自身を含む): 15851664

約数和(自身を除く): 7712128

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 2411, 3376, 4822, 9644, 19288, 38576, 508721, 1017442, 2034884, 4069768, 8139536]

約数ペア:

[(1, 8139536), (2, 4069768), (4, 2034884), (8, 1017442), (16, 508721), (211, 38576), (422, 19288), (844, 9644), (1688, 4822), (2411, 3376)]