28945588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54409}}^1$

素因数の和:54439

約数の個数: 24

約数和(自身を含む): 60939200

約数和(自身を除く): 31993612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 54409, 108818, 217636, 380863, 761726, 1033771, 1523452, 2067542, 4135084, 7236397, 14472794, 28945588]

約数ペア:

[(1, 28945588), (2, 14472794), (4, 7236397), (7, 4135084), (14, 2067542), (19, 1523452), (28, 1033771), (38, 761726), (76, 380863), (133, 217636), (266, 108818), (532, 54409)]