28264036

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{53939}}^1$

素因数の和:54074

約数の個数: 12

約数和(自身を含む): 49840560

約数和(自身を除く): 21576524

約数列:

[1, 2, 4, 131, 262, 524, 53939, 107878, 215756, 7066009, 14132018, 28264036]

約数ペア:

[(1, 28264036), (2, 14132018), (4, 7066009), (131, 215756), (262, 107878), (524, 53939)]