31228304

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 62460288

約数和(自身を除く): 31231984

約数列:

[1, 2, 4, 8, 16, 47, 94, 131, 188, 262, 317, 376, 524, 634, 752, 1048, 1268, 2096, 2536, 5072, 6157, 12314, 14899, 24628, 29798, 41527, 49256, 59596, 83054, 98512, 119192, 166108, 238384, 332216, 664432, 1951769, 3903538, 7807076, 15614152, 31228304]

約数ペア:

[(1, 31228304), (2, 15614152), (4, 7807076), (8, 3903538), (16, 1951769), (47, 664432), (94, 332216), (131, 238384), (188, 166108), (262, 119192), (317, 98512), (376, 83054), (524, 59596), (634, 49256), (752, 41527), (1048, 29798), (1268, 24628), (2096, 14899), (2536, 12314), (5072, 6157)]