51107084

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21991}}^1$

素因数の和:22085

約数の個数: 24

約数和(自身を含む): 103450368

約数和(自身を除く): 52343284

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 21991, 43982, 87964, 153937, 307874, 615748, 1825253, 3650506, 7301012, 12776771, 25553542, 51107084]

約数ペア:

[(1, 51107084), (2, 25553542), (4, 12776771), (7, 7301012), (14, 3650506), (28, 1825253), (83, 615748), (166, 307874), (332, 153937), (581, 87964), (1162, 43982), (2324, 21991)]