2017686524

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{15161}}^1$

素因数の和:15283

約数の個数: 48

約数和(自身を含む): 4160452800

約数和(自身を除く): 2142766276

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 1358, 1372, 2716, 4753, 9506, 15161, 19012, 30322, 33271, 60644, 66542, 106127, 133084, 212254, 424508, 742889, 1470617, 1485778, 2941234, 2971556, 5200223, 5882468, 10294319, 10400446, 20588638, 20800892, 41177276, 72060233, 144120466, 288240932, 504421631, 1008843262, 2017686524]

約数ペア:

[(1, 2017686524), (2, 1008843262), (4, 504421631), (7, 288240932), (14, 144120466), (28, 72060233), (49, 41177276), (97, 20800892), (98, 20588638), (194, 10400446), (196, 10294319), (343, 5882468), (388, 5200223), (679, 2971556), (686, 2941234), (1358, 1485778), (1372, 1470617), (2716, 742889), (4753, 424508), (9506, 212254), (15161, 133084), (19012, 106127), (30322, 66542), (33271, 60644)]