2143807864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{251149}}^1$

素因数の和:251263

約数の個数: 32

約数和(自身を含む): 4430286000

約数和(自身を除く): 2286478136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 251149, 502298, 1004596, 2009192, 2762639, 5525278, 11050556, 22101112, 24361453, 48722906, 97445812, 194891624, 267975983, 535951966, 1071903932, 2143807864]

約数ペア:

[(1, 2143807864), (2, 1071903932), (4, 535951966), (8, 267975983), (11, 194891624), (22, 97445812), (44, 48722906), (88, 24361453), (97, 22101112), (194, 11050556), (388, 5525278), (776, 2762639), (1067, 2009192), (2134, 1004596), (4268, 502298), (8536, 251149)]