2191117.00000000

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 123325200

約数和(自身を除く): 58473602

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 406, 551, 931, 1102, 1201, 1421, 1862, 2402, 2842, 3857, 7714, 8407, 16814, 22819, 26999, 34829, 45638, 53998, 58849, 69658, 117698, 159733, 243803, 319466, 487606, 661751, 1118131, 1323502, 1706621, 2236262, 3413242, 4632257, 9264514, 32425799, 64851598]

約数ペア:

[(1, 64851598), (2, 32425799), (7, 9264514), (14, 4632257), (19, 3413242), (29, 2236262), (38, 1706621), (49, 1323502), (58, 1118131), (98, 661751), (133, 487606), (203, 319466), (266, 243803), (406, 159733), (551, 117698), (931, 69658), (1102, 58849), (1201, 53998), (1421, 45638), (1862, 34829), (2402, 26999), (2842, 22819), (3857, 16814), (7714, 8407)]