28712844

素因数分解:

$2^2\times 3^2\times {\mathrm{797579}}^1$

素因数の和:797589

約数の個数: 18

約数和(自身を含む): 72579780

約数和(自身を除く): 43866936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797579, 1595158, 2392737, 3190316, 4785474, 7178211, 9570948, 14356422, 28712844]

約数ペア:

[(1, 28712844), (2, 14356422), (3, 9570948), (4, 7178211), (6, 4785474), (9, 3190316), (12, 2392737), (18, 1595158), (36, 797579)]