51258988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{105907}}^1$

素因数の和:105933

約数の個数: 18

約数和(自身を含む): 98600348

約数和(自身を除く): 47341360

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 105907, 211814, 423628, 1164977, 2329954, 4659908, 12814747, 25629494, 51258988]

約数ペア:

[(1, 51258988), (2, 25629494), (4, 12814747), (11, 4659908), (22, 2329954), (44, 1164977), (121, 423628), (242, 211814), (484, 105907)]