2109131444

素因数分解:

$2^2\times 7^1\times {\mathrm{75326123}}^1$

素因数の和:75326134

約数の個数: 12

約数和(自身を含む): 4218262944

約数和(自身を除く): 2109131500

約数列:

[1, 2, 4, 7, 14, 28, 75326123, 150652246, 301304492, 527282861, 1054565722, 2109131444]

約数ペア:

[(1, 2109131444), (2, 1054565722), (4, 527282861), (7, 301304492), (14, 150652246), (28, 75326123)]