25773994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 16682966

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 233, 466, 779, 1349, 1558, 2698, 2911, 4427, 5822, 8854, 9553, 16543, 19106, 33086, 55309, 110618, 181507, 314317, 363014, 628634, 678263, 1356526, 12886997, 25773994]

約数ペア:

[(1, 25773994), (2, 12886997), (19, 1356526), (38, 678263), (41, 628634), (71, 363014), (82, 314317), (142, 181507), (233, 110618), (466, 55309), (779, 33086), (1349, 19106), (1558, 16543), (2698, 9553), (2911, 8854), (4427, 5822)]