26438528

素因数分解:

$2^7\times {\mathrm{206551}}^1$

素因数の和:206565

約数の個数: 16

約数和(自身を含む): 52670760

約数和(自身を除く): 26232232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 206551, 413102, 826204, 1652408, 3304816, 6609632, 13219264, 26438528]

約数ペア:

[(1, 26438528), (2, 13219264), (4, 6609632), (8, 3304816), (16, 1652408), (32, 826204), (64, 413102), (128, 206551)]