2128889434

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1708579}}^1$

素因数の和:1708677

約数の個数: 16

約数和(自身を含む): 3690532800

約数和(自身を除く): 1561643366

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1708579, 3417158, 11960053, 23920106, 152063531, 304127062, 1064444717, 2128889434]

約数ペア:

[(1, 2128889434), (2, 1064444717), (7, 304127062), (14, 152063531), (89, 23920106), (178, 11960053), (623, 3417158), (1246, 1708579)]