4243024

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1038

約数の個数: 20

約数和(自身を含む): 8252820

約数和(自身を除く): 4009796

約数列:

[1, 2, 4, 8, 16, 509, 521, 1018, 1042, 2036, 2084, 4072, 4168, 8144, 8336, 265189, 530378, 1060756, 2121512, 4243024]

約数ペア:

[(1, 4243024), (2, 2121512), (4, 1060756), (8, 530378), (16, 265189), (509, 8336), (521, 8144), (1018, 4168), (1042, 4072), (2036, 2084)]