1897400498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7972271}}^1$

素因数の和:7972297

約数の個数: 16

約数和(自身を含む): 3444021504

約数和(自身を除く): 1546621006

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 7972271, 15944542, 55805897, 111611794, 135528607, 271057214, 948700249, 1897400498]

約数ペア:

[(1, 1897400498), (2, 948700249), (7, 271057214), (14, 135528607), (17, 111611794), (34, 55805897), (119, 15944542), (238, 7972271)]