1338872

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 2613000

約数和(自身を除く): 1274128

約数列:

[1, 2, 4, 8, 29, 58, 116, 199, 232, 398, 796, 841, 1592, 1682, 3364, 5771, 6728, 11542, 23084, 46168, 167359, 334718, 669436, 1338872]

約数ペア:

[(1, 1338872), (2, 669436), (4, 334718), (8, 167359), (29, 46168), (58, 23084), (116, 11542), (199, 6728), (232, 5771), (398, 3364), (796, 1682), (841, 1592)]