1294801906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{38197}}^1$

素因数の和:39213

約数の個数: 16

約数和(自身を含む): 2058566616

約数和(自身を除く): 763764710

約数列:

[1, 2, 17, 34, 997, 1994, 16949, 33898, 38197, 76394, 649349, 1298698, 38082409, 76164818, 647400953, 1294801906]

約数ペア:

[(1, 1294801906), (2, 647400953), (17, 76164818), (34, 38082409), (997, 1298698), (1994, 649349), (16949, 76394), (33898, 38197)]