3961958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 4021402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1979, 2002, 3958, 13853, 21769, 25727, 27706, 43538, 51454, 152383, 180089, 282997, 304766, 360178, 565994, 1980979, 3961958]

約数ペア:

[(1, 3961958), (2, 1980979), (7, 565994), (11, 360178), (13, 304766), (14, 282997), (22, 180089), (26, 152383), (77, 51454), (91, 43538), (143, 27706), (154, 25727), (182, 21769), (286, 13853), (1001, 3958), (1979, 2002)]