28711656

素因数分解:

$2^3\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1361}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 78083460

約数和(自身を除く): 49371804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293, 586, 879, 1172, 1361, 1758, 2344, 2637, 2722, 3516, 4083, 5274, 5444, 7032, 8166, 10548, 10888, 12249, 16332, 21096, 24498, 32664, 48996, 97992, 398773, 797546, 1196319, 1595092, 2392638, 3190184, 3588957, 4785276, 7177914, 9570552, 14355828, 28711656]

約数ペア:

[(1, 28711656), (2, 14355828), (3, 9570552), (4, 7177914), (6, 4785276), (8, 3588957), (9, 3190184), (12, 2392638), (18, 1595092), (24, 1196319), (36, 797546), (72, 398773), (293, 97992), (586, 48996), (879, 32664), (1172, 24498), (1361, 21096), (1758, 16332), (2344, 12249), (2637, 10888), (2722, 10548), (3516, 8166), (4083, 7032), (5274, 5444)]