28028944

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33053}}^1$

素因数の和:33114

約数の個数: 20

約数和(自身を含む): 55332396

約数和(自身を除く): 27303452

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33053, 66106, 132212, 264424, 528848, 1751809, 3503618, 7007236, 14014472, 28028944]

約数ペア:

[(1, 28028944), (2, 14014472), (4, 7007236), (8, 3503618), (16, 1751809), (53, 528848), (106, 264424), (212, 132212), (424, 66106), (848, 33053)]