28623052

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{5227}}^1$

素因数の和:5305

約数の個数: 18

約数和(自身を含む): 51490572

約数和(自身を除く): 22867520

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5227, 5476, 10454, 20908, 193399, 386798, 773596, 7155763, 14311526, 28623052]

約数ペア:

[(1, 28623052), (2, 14311526), (4, 7155763), (37, 773596), (74, 386798), (148, 193399), (1369, 20908), (2738, 10454), (5227, 5476)]