28898188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59707}}^1$

素因数の和:59733

約数の個数: 18

約数和(自身を含む): 55588148

約数和(自身を除く): 26689960

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 59707, 119414, 238828, 656777, 1313554, 2627108, 7224547, 14449094, 28898188]

約数ペア:

[(1, 28898188), (2, 14449094), (4, 7224547), (11, 2627108), (22, 1313554), (44, 656777), (121, 238828), (242, 119414), (484, 59707)]