868872016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1872569}}^1$

素因数の和:1872606

約数の個数: 20

約数和(自身を含む): 1741490100

約数和(自身を除く): 872618084

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1872569, 3745138, 7490276, 14980552, 29961104, 54304501, 108609002, 217218004, 434436008, 868872016]

約数ペア:

[(1, 868872016), (2, 434436008), (4, 217218004), (8, 108609002), (16, 54304501), (29, 29961104), (58, 14980552), (116, 7490276), (232, 3745138), (464, 1872569)]