238423966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{2791}}^1$

素因数の和:3168

約数の個数: 24

約数和(自身を含む): 394358832

約数和(自身を除く): 155934866

約数列:

[1, 2, 11, 22, 121, 242, 353, 706, 2791, 3883, 5582, 7766, 30701, 42713, 61402, 85426, 337711, 675422, 985223, 1970446, 10837453, 21674906, 119211983, 238423966]

約数ペア:

[(1, 238423966), (2, 119211983), (11, 21674906), (22, 10837453), (121, 1970446), (242, 985223), (353, 675422), (706, 337711), (2791, 85426), (3883, 61402), (5582, 42713), (7766, 30701)]