26942228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4993}}^1$

素因数の和:5087

約数の個数: 24

約数和(自身を含む): 50339520

約数和(自身を除く): 23397292

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4993, 5396, 9986, 19972, 94867, 189734, 354503, 379468, 709006, 1418012, 6735557, 13471114, 26942228]

約数ペア:

[(1, 26942228), (2, 13471114), (4, 6735557), (19, 1418012), (38, 709006), (71, 379468), (76, 354503), (142, 189734), (284, 94867), (1349, 19972), (2698, 9986), (4993, 5396)]