1969968128

素因数分解:

$2^{10}\times {\mathrm{1923797}}^1$

素因数の和:1923817

約数の個数: 22

約数和(自身を含む): 3938014506

約数和(自身を除く): 1968046378

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1923797, 3847594, 7695188, 15390376, 30780752, 61561504, 123123008, 246246016, 492492032, 984984064, 1969968128]

約数ペア:

[(1, 1969968128), (2, 984984064), (4, 492492032), (8, 246246016), (16, 123123008), (32, 61561504), (64, 30780752), (128, 15390376), (256, 7695188), (512, 3847594), (1024, 1923797)]