28075716

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{3919}}^1$

素因数の和:4128

約数の個数: 36

約数和(自身を含む): 71344000

約数和(自身を除く): 43268284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 3919, 7164, 7838, 11757, 15676, 23514, 35271, 47028, 70542, 141084, 779881, 1559762, 2339643, 3119524, 4679286, 7018929, 9358572, 14037858, 28075716]

約数ペア:

[(1, 28075716), (2, 14037858), (3, 9358572), (4, 7018929), (6, 4679286), (9, 3119524), (12, 2339643), (18, 1559762), (36, 779881), (199, 141084), (398, 70542), (597, 47028), (796, 35271), (1194, 23514), (1791, 15676), (2388, 11757), (3582, 7838), (3919, 7164)]