28665918

素因数分解:

$2^1\times 3^2\times {\mathrm{853}}^1\times {\mathrm{1867}}^1$

素因数の和:2728

約数の個数: 24

約数和(自身を含む): 62215608

約数和(自身を除く): 33549690

約数列:

[1, 2, 3, 6, 9, 18, 853, 1706, 1867, 2559, 3734, 5118, 5601, 7677, 11202, 15354, 16803, 33606, 1592551, 3185102, 4777653, 9555306, 14332959, 28665918]

約数ペア:

[(1, 28665918), (2, 14332959), (3, 9555306), (6, 4777653), (9, 3185102), (18, 1592551), (853, 33606), (1706, 16803), (1867, 15354), (2559, 11202), (3734, 7677), (5118, 5601)]