210894772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{435733}}^1$

素因数の和:435759

約数の個数: 18

約数和(自身を含む): 405668354

約数和(自身を除く): 194773582

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 435733, 871466, 1742932, 4793063, 9586126, 19172252, 52723693, 105447386, 210894772]

約数ペア:

[(1, 210894772), (2, 105447386), (4, 52723693), (11, 19172252), (22, 9586126), (44, 4793063), (121, 1742932), (242, 871466), (484, 435733)]