28734516

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1433}}^1$

素因数の和:2000

約数の個数: 36

約数和(自身を含む): 72815652

約数和(自身を除く): 44081136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1433, 1671, 2228, 2866, 3342, 4299, 5013, 5732, 6684, 8598, 10026, 12897, 17196, 20052, 25794, 51588, 798181, 1596362, 2394543, 3192724, 4789086, 7183629, 9578172, 14367258, 28734516]

約数ペア:

[(1, 28734516), (2, 14367258), (3, 9578172), (4, 7183629), (6, 4789086), (9, 3192724), (12, 2394543), (18, 1596362), (36, 798181), (557, 51588), (1114, 25794), (1433, 20052), (1671, 17196), (2228, 12897), (2866, 10026), (3342, 8598), (4299, 6684), (5013, 5732)]