1225532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 2806272

約数和(自身を除く): 1580740

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 173, 253, 308, 322, 346, 506, 644, 692, 1012, 1211, 1771, 1903, 2422, 3542, 3806, 3979, 4844, 7084, 7612, 7958, 13321, 15916, 26642, 27853, 43769, 53284, 55706, 87538, 111412, 175076, 306383, 612766, 1225532]

約数ペア:

[(1, 1225532), (2, 612766), (4, 306383), (7, 175076), (11, 111412), (14, 87538), (22, 55706), (23, 53284), (28, 43769), (44, 27853), (46, 26642), (77, 15916), (92, 13321), (154, 7958), (161, 7612), (173, 7084), (253, 4844), (308, 3979), (322, 3806), (346, 3542), (506, 2422), (644, 1903), (692, 1771), (1012, 1211)]