28142724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{123433}}^1$

素因数の和:123459

約数の個数: 24

約数和(自身を含む): 69123040

約数和(自身を除く): 40980316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 123433, 246866, 370299, 493732, 740598, 1481196, 2345227, 4690454, 7035681, 9380908, 14071362, 28142724]

約数ペア:

[(1, 28142724), (2, 14071362), (3, 9380908), (4, 7035681), (6, 4690454), (12, 2345227), (19, 1481196), (38, 740598), (57, 493732), (76, 370299), (114, 246866), (228, 123433)]