42812434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 79662528

約数和(自身を除く): 36850094

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 197, 266, 301, 361, 394, 602, 722, 817, 1379, 1634, 2527, 2758, 3743, 5054, 5719, 7486, 8471, 11438, 15523, 16942, 26201, 31046, 52402, 59297, 71117, 108661, 118594, 142234, 160949, 217322, 321898, 497819, 995638, 1126643, 2253286, 3058031, 6116062, 21406217, 42812434]

約数ペア:

[(1, 42812434), (2, 21406217), (7, 6116062), (14, 3058031), (19, 2253286), (38, 1126643), (43, 995638), (86, 497819), (133, 321898), (197, 217322), (266, 160949), (301, 142234), (361, 118594), (394, 108661), (602, 71117), (722, 59297), (817, 52402), (1379, 31046), (1634, 26201), (2527, 16942), (2758, 15523), (3743, 11438), (5054, 8471), (5719, 7486)]