4219904

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:350

約数の個数: 44

約数和(自身を含む): 9113244

約数和(自身を除く): 4893340

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 317, 416, 512, 634, 832, 1024, 1268, 1664, 2536, 3328, 4121, 5072, 6656, 8242, 10144, 13312, 16484, 20288, 32968, 40576, 65936, 81152, 131872, 162304, 263744, 324608, 527488, 1054976, 2109952, 4219904]

約数ペア:

[(1, 4219904), (2, 2109952), (4, 1054976), (8, 527488), (13, 324608), (16, 263744), (26, 162304), (32, 131872), (52, 81152), (64, 65936), (104, 40576), (128, 32968), (208, 20288), (256, 16484), (317, 13312), (416, 10144), (512, 8242), (634, 6656), (832, 5072), (1024, 4121), (1268, 3328), (1664, 2536)]