28208967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19073}}^1$

素因数の和:19122

約数の個数: 16

約数和(自身を含む): 41199840

約数和(自身を除く): 12990873

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 19073, 57219, 324241, 553117, 972723, 1659351, 9402989, 28208967]

約数ペア:

[(1, 28208967), (3, 9402989), (17, 1659351), (29, 972723), (51, 553117), (87, 324241), (493, 57219), (1479, 19073)]