2578432

素因数分解:

$2^{11}\times {\mathrm{1259}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 5159700

約数和(自身を除く): 2581268

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1259, 2048, 2518, 5036, 10072, 20144, 40288, 80576, 161152, 322304, 644608, 1289216, 2578432]

約数ペア:

[(1, 2578432), (2, 1289216), (4, 644608), (8, 322304), (16, 161152), (32, 80576), (64, 40288), (128, 20144), (256, 10072), (512, 5036), (1024, 2518), (1259, 2048)]