2028291251

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{8231}}^1$

素因数の和:8399

約数の個数: 24

約数和(自身を含む): 2432457216

約数和(自身を除く): 404165965

約数列:

[1, 7, 47, 49, 107, 329, 749, 2303, 5029, 5243, 8231, 35203, 57617, 246421, 386857, 403319, 880717, 2707999, 6165019, 18955993, 41393699, 43155133, 289755893, 2028291251]

約数ペア:

[(1, 2028291251), (7, 289755893), (47, 43155133), (49, 41393699), (107, 18955993), (329, 6165019), (749, 2707999), (2303, 880717), (5029, 403319), (5243, 386857), (8231, 246421), (35203, 57617)]