25487442

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^2\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 36

約数和(自身を含む): 56510766

約数和(自身を除く): 31023324

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 641, 846, 1282, 1923, 2209, 3846, 4418, 5769, 6627, 11538, 13254, 19881, 30127, 39762, 60254, 90381, 180762, 271143, 542286, 1415969, 2831938, 4247907, 8495814, 12743721, 25487442]

約数ペア:

[(1, 25487442), (2, 12743721), (3, 8495814), (6, 4247907), (9, 2831938), (18, 1415969), (47, 542286), (94, 271143), (141, 180762), (282, 90381), (423, 60254), (641, 39762), (846, 30127), (1282, 19881), (1923, 13254), (2209, 11538), (3846, 6627), (4418, 5769)]