28259262

素因数分解:

$2^1\times 3^2\times {\mathrm{743}}^1\times {\mathrm{2113}}^1$

素因数の和:2864

約数の個数: 24

約数和(自身を含む): 61339824

約数和(自身を除く): 33080562

約数列:

[1, 2, 3, 6, 9, 18, 743, 1486, 2113, 2229, 4226, 4458, 6339, 6687, 12678, 13374, 19017, 38034, 1569959, 3139918, 4709877, 9419754, 14129631, 28259262]

約数ペア:

[(1, 28259262), (2, 14129631), (3, 9419754), (6, 4709877), (9, 3139918), (18, 1569959), (743, 38034), (1486, 19017), (2113, 13374), (2229, 12678), (4226, 6687), (4458, 6339)]