25255604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52181}}^1$

素因数の和:52207

約数の個数: 18

約数和(自身を含む): 48581442

約数和(自身を除く): 23325838

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52181, 104362, 208724, 573991, 1147982, 2295964, 6313901, 12627802, 25255604]

約数ペア:

[(1, 25255604), (2, 12627802), (4, 6313901), (11, 2295964), (22, 1147982), (44, 573991), (121, 208724), (242, 104362), (484, 52181)]