28690092

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 74793600

約数和(自身を除く): 46103508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1259, 1266, 1899, 2518, 2532, 3777, 3798, 5036, 5697, 7554, 7596, 11331, 11394, 15108, 22662, 22788, 33993, 45324, 67986, 135972, 265649, 531298, 796947, 1062596, 1593894, 2390841, 3187788, 4781682, 7172523, 9563364, 14345046, 28690092]

約数ペア:

[(1, 28690092), (2, 14345046), (3, 9563364), (4, 7172523), (6, 4781682), (9, 3187788), (12, 2390841), (18, 1593894), (27, 1062596), (36, 796947), (54, 531298), (108, 265649), (211, 135972), (422, 67986), (633, 45324), (844, 33993), (1259, 22788), (1266, 22662), (1899, 15108), (2518, 11394), (2532, 11331), (3777, 7596), (3798, 7554), (5036, 5697)]