2089597952

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{156971}}^1$

素因数の和:157004

約数の個数: 44

約数和(自身を含む): 4498503576

約数和(自身を除く): 2408905624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 156971, 313942, 627884, 1255768, 2040623, 2511536, 4081246, 5023072, 8162492, 10046144, 16324984, 20092288, 32649968, 40184576, 65299936, 80369152, 130599872, 160738304, 261199744, 522399488, 1044798976, 2089597952]

約数ペア:

[(1, 2089597952), (2, 1044798976), (4, 522399488), (8, 261199744), (13, 160738304), (16, 130599872), (26, 80369152), (32, 65299936), (52, 40184576), (64, 32649968), (104, 20092288), (128, 16324984), (208, 10046144), (256, 8162492), (416, 5023072), (512, 4081246), (832, 2511536), (1024, 2040623), (1664, 1255768), (3328, 627884), (6656, 313942), (13312, 156971)]