42561008

素因数分解:

$2^4\times 7^2\times {\mathrm{54287}}^1$

素因数の和:54309

約数の個数: 30

約数和(自身を含む): 95926896

約数和(自身を除く): 53365888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 54287, 108574, 217148, 380009, 434296, 760018, 868592, 1520036, 2660063, 3040072, 5320126, 6080144, 10640252, 21280504, 42561008]

約数ペア:

[(1, 42561008), (2, 21280504), (4, 10640252), (7, 6080144), (8, 5320126), (14, 3040072), (16, 2660063), (28, 1520036), (49, 868592), (56, 760018), (98, 434296), (112, 380009), (196, 217148), (392, 108574), (784, 54287)]