17380924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{35911}}^1$

素因数の和:35937

約数の個数: 18

約数和(自身を含む): 33434072

約数和(自身を除く): 16053148

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 35911, 71822, 143644, 395021, 790042, 1580084, 4345231, 8690462, 17380924]

約数ペア:

[(1, 17380924), (2, 8690462), (4, 4345231), (11, 1580084), (22, 790042), (44, 395021), (121, 143644), (242, 71822), (484, 35911)]