42242068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87277}}^1$

素因数の和:87303

約数の個数: 18

約数和(自身を含む): 81255818

約数和(自身を除く): 39013750

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87277, 174554, 349108, 960047, 1920094, 3840188, 10560517, 21121034, 42242068]

約数ペア:

[(1, 42242068), (2, 21121034), (4, 10560517), (11, 3840188), (22, 1920094), (44, 960047), (121, 349108), (242, 174554), (484, 87277)]