2451064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 6013440

約数和(自身を除く): 3562376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 173, 184, 253, 308, 322, 346, 506, 616, 644, 692, 1012, 1211, 1288, 1384, 1771, 1903, 2024, 2422, 3542, 3806, 3979, 4844, 7084, 7612, 7958, 9688, 13321, 14168, 15224, 15916, 26642, 27853, 31832, 43769, 53284, 55706, 87538, 106568, 111412, 175076, 222824, 306383, 350152, 612766, 1225532, 2451064]

約数ペア:

[(1, 2451064), (2, 1225532), (4, 612766), (7, 350152), (8, 306383), (11, 222824), (14, 175076), (22, 111412), (23, 106568), (28, 87538), (44, 55706), (46, 53284), (56, 43769), (77, 31832), (88, 27853), (92, 26642), (154, 15916), (161, 15224), (173, 14168), (184, 13321), (253, 9688), (308, 7958), (322, 7612), (346, 7084), (506, 4844), (616, 3979), (644, 3806), (692, 3542), (1012, 2422), (1211, 2024), (1288, 1903), (1384, 1771)]