28321794

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{8693}}^1$

素因数の和:8882

約数の個数: 24

約数和(自身を含む): 61710012

約数和(自身を除く): 33388218

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 8693, 17386, 26079, 52158, 78237, 156474, 1573433, 3146866, 4720299, 9440598, 14160897, 28321794]

約数ペア:

[(1, 28321794), (2, 14160897), (3, 9440598), (6, 4720299), (9, 3146866), (18, 1573433), (181, 156474), (362, 78237), (543, 52158), (1086, 26079), (1629, 17386), (3258, 8693)]