42447284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87701}}^1$

素因数の和:87727

約数の個数: 18

約数和(自身を含む): 81650562

約数和(自身を除く): 39203278

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87701, 175402, 350804, 964711, 1929422, 3858844, 10611821, 21223642, 42447284]

約数ペア:

[(1, 42447284), (2, 21223642), (4, 10611821), (11, 3858844), (22, 1929422), (44, 964711), (121, 350804), (242, 175402), (484, 87701)]