1309184

素因数分解:

$2^9\times {\mathrm{2557}}^1$

素因数の和:2575

約数の個数: 20

約数和(自身を含む): 2616834

約数和(自身を除く): 1307650

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2557, 5114, 10228, 20456, 40912, 81824, 163648, 327296, 654592, 1309184]

約数ペア:

[(1, 1309184), (2, 654592), (4, 327296), (8, 163648), (16, 81824), (32, 40912), (64, 20456), (128, 10228), (256, 5114), (512, 2557)]