42940678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 74068992

約数和(自身を除く): 31128314

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 506, 751, 1243, 1502, 2486, 2599, 5198, 8261, 16522, 17273, 28589, 34546, 57178, 84863, 169726, 190003, 380006, 933493, 1866986, 1951849, 3903698, 21470339, 42940678]

約数ペア:

[(1, 42940678), (2, 21470339), (11, 3903698), (22, 1951849), (23, 1866986), (46, 933493), (113, 380006), (226, 190003), (253, 169726), (506, 84863), (751, 57178), (1243, 34546), (1502, 28589), (2486, 17273), (2599, 16522), (5198, 8261)]