28685628

素因数分解:

$2^2\times 3^2\times {\mathrm{463}}^1\times {\mathrm{1721}}^1$

素因数の和:2194

約数の個数: 36

約数和(自身を含む): 72709728

約数和(自身を除く): 44024100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 463, 926, 1389, 1721, 1852, 2778, 3442, 4167, 5163, 5556, 6884, 8334, 10326, 15489, 16668, 20652, 30978, 61956, 796823, 1593646, 2390469, 3187292, 4780938, 7171407, 9561876, 14342814, 28685628]

約数ペア:

[(1, 28685628), (2, 14342814), (3, 9561876), (4, 7171407), (6, 4780938), (9, 3187292), (12, 2390469), (18, 1593646), (36, 796823), (463, 61956), (926, 30978), (1389, 20652), (1721, 16668), (1852, 15489), (2778, 10326), (3442, 8334), (4167, 6884), (5163, 5556)]