1988288

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 28

約数和(自身を含む): 4035552

約数和(自身を除く): 2047264

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 661, 752, 1322, 1504, 2644, 3008, 5288, 10576, 21152, 31067, 42304, 62134, 124268, 248536, 497072, 994144, 1988288]

約数ペア:

[(1, 1988288), (2, 994144), (4, 497072), (8, 248536), (16, 124268), (32, 62134), (47, 42304), (64, 31067), (94, 21152), (188, 10576), (376, 5288), (661, 3008), (752, 2644), (1322, 1504)]