2557764

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 7237440

約数和(自身を除く): 4679676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 2153, 4306, 6459, 8612, 12918, 19377, 23683, 25836, 38754, 47366, 58131, 71049, 77508, 94732, 116262, 142098, 213147, 232524, 284196, 426294, 639441, 852588, 1278882, 2557764]

約数ペア:

[(1, 2557764), (2, 1278882), (3, 852588), (4, 639441), (6, 426294), (9, 284196), (11, 232524), (12, 213147), (18, 142098), (22, 116262), (27, 94732), (33, 77508), (36, 71049), (44, 58131), (54, 47366), (66, 38754), (99, 25836), (108, 23683), (132, 19377), (198, 12918), (297, 8612), (396, 6459), (594, 4306), (1188, 2153)]