12790784

素因数分解:

$2^{10}\times {\mathrm{12491}}^1$

素因数の和:12511

約数の個数: 22

約数和(自身を含む): 25571124

約数和(自身を除く): 12780340

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 12491, 24982, 49964, 99928, 199856, 399712, 799424, 1598848, 3197696, 6395392, 12790784]

約数ペア:

[(1, 12790784), (2, 6395392), (4, 3197696), (8, 1598848), (16, 799424), (32, 399712), (64, 199856), (128, 99928), (256, 49964), (512, 24982), (1024, 12491)]