51639412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{106693}}^1$

素因数の和:106719

約数の個数: 18

約数和(自身を含む): 99332114

約数和(自身を除く): 47692702

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 106693, 213386, 426772, 1173623, 2347246, 4694492, 12909853, 25819706, 51639412]

約数ペア:

[(1, 51639412), (2, 25819706), (4, 12909853), (11, 4694492), (22, 2347246), (44, 1173623), (121, 426772), (242, 213386), (484, 106693)]