2855556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{7211}}^1$

素因数の和:7232

約数の個数: 36

約数和(自身を含む): 7875504

約数和(自身を除く): 5019948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 7211, 14422, 21633, 28844, 43266, 64899, 79321, 86532, 129798, 158642, 237963, 259596, 317284, 475926, 713889, 951852, 1427778, 2855556]

約数ペア:

[(1, 2855556), (2, 1427778), (3, 951852), (4, 713889), (6, 475926), (9, 317284), (11, 259596), (12, 237963), (18, 158642), (22, 129798), (33, 86532), (36, 79321), (44, 64899), (66, 43266), (99, 28844), (132, 21633), (198, 14422), (396, 7211)]