495424144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{998839}}^1$

素因数の和:998878

約数の個数: 20

約数和(自身を含む): 990849280

約数和(自身を除く): 495425136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 998839, 1997678, 3995356, 7990712, 15981424, 30964009, 61928018, 123856036, 247712072, 495424144]

約数ペア:

[(1, 495424144), (2, 247712072), (4, 123856036), (8, 61928018), (16, 30964009), (31, 15981424), (62, 7990712), (124, 3995356), (248, 1997678), (496, 998839)]