28060076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{637729}}^1$

素因数の和:637744

約数の個数: 12

約数和(自身を含む): 53569320

約数和(自身を除く): 25509244

約数列:

[1, 2, 4, 11, 22, 44, 637729, 1275458, 2550916, 7015019, 14030038, 28060076]

約数ペア:

[(1, 28060076), (2, 14030038), (4, 7015019), (11, 2550916), (22, 1275458), (44, 637729)]