28506.0000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{64667}}^1$

素因数の和:64681

約数の個数: 24

約数和(自身を含む): 14485632

約数和(自身を除く): 9053604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 64667, 129334, 194001, 258668, 388002, 452669, 776004, 905338, 1358007, 1810676, 2716014, 5432028]

約数ペア:

[(1, 5432028), (2, 2716014), (3, 1810676), (4, 1358007), (6, 905338), (7, 776004), (12, 452669), (14, 388002), (21, 258668), (28, 194001), (42, 129334), (84, 64667)]