55130488

素因数分解:

$2^3\times 7^2\times {\mathrm{140639}}^1$

素因数の和:140659

約数の個数: 24

約数和(自身を含む): 120247200

約数和(自身を除く): 65116712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 140639, 281278, 562556, 984473, 1125112, 1968946, 3937892, 6891311, 7875784, 13782622, 27565244, 55130488]

約数ペア:

[(1, 55130488), (2, 27565244), (4, 13782622), (7, 7875784), (8, 6891311), (14, 3937892), (28, 1968946), (49, 1125112), (56, 984473), (98, 562556), (196, 281278), (392, 140639)]