2783229148

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{1483}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 5635780864

約数和(自身を除く): 2852551716

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 691, 1358, 1382, 1483, 2716, 2764, 2966, 4837, 5932, 9674, 10381, 19348, 20762, 41524, 67027, 134054, 143851, 268108, 287702, 469189, 575404, 938378, 1006957, 1024753, 1876756, 2013914, 2049506, 4027828, 4099012, 7173271, 14346542, 28693084, 99401041, 198802082, 397604164, 695807287, 1391614574, 2783229148]

約数ペア:

[(1, 2783229148), (2, 1391614574), (4, 695807287), (7, 397604164), (14, 198802082), (28, 99401041), (97, 28693084), (194, 14346542), (388, 7173271), (679, 4099012), (691, 4027828), (1358, 2049506), (1382, 2013914), (1483, 1876756), (2716, 1024753), (2764, 1006957), (2966, 938378), (4837, 575404), (5932, 469189), (9674, 287702), (10381, 268108), (19348, 143851), (20762, 134054), (41524, 67027)]