43989308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{90887}}^1$

素因数の和:90913

約数の個数: 18

約数和(自身を含む): 84616728

約数和(自身を除く): 40627420

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 90887, 181774, 363548, 999757, 1999514, 3999028, 10997327, 21994654, 43989308]

約数ペア:

[(1, 43989308), (2, 21994654), (4, 10997327), (11, 3999028), (22, 1999514), (44, 999757), (121, 363548), (242, 181774), (484, 90887)]