1225216

素因数分解:

$2^9\times {\mathrm{2393}}^1$

素因数の和:2411

約数の個数: 20

約数和(自身を含む): 2449062

約数和(自身を除く): 1223846

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2393, 4786, 9572, 19144, 38288, 76576, 153152, 306304, 612608, 1225216]

約数ペア:

[(1, 1225216), (2, 612608), (4, 306304), (8, 153152), (16, 76576), (32, 38288), (64, 19144), (128, 9572), (256, 4786), (512, 2393)]