28086984

素因数分解:

$2^3\times 3^2\times {\mathrm{390097}}^1$

素因数の和:390109

約数の個数: 24

約数和(自身を含む): 76069110

約数和(自身を除く): 47982126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390097, 780194, 1170291, 1560388, 2340582, 3120776, 3510873, 4681164, 7021746, 9362328, 14043492, 28086984]

約数ペア:

[(1, 28086984), (2, 14043492), (3, 9362328), (4, 7021746), (6, 4681164), (8, 3510873), (9, 3120776), (12, 2340582), (18, 1560388), (24, 1170291), (36, 780194), (72, 390097)]