2582288

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:902

約数の個数: 20

約数和(自身を含む): 5030928

約数和(自身を除く): 2448640

約数列:

[1, 2, 4, 8, 16, 251, 502, 643, 1004, 1286, 2008, 2572, 4016, 5144, 10288, 161393, 322786, 645572, 1291144, 2582288]

約数ペア:

[(1, 2582288), (2, 1291144), (4, 645572), (8, 322786), (16, 161393), (251, 10288), (502, 5144), (643, 4016), (1004, 2572), (1286, 2008)]