85871138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{9787}}^1$

素因数の和:9937

約数の個数: 16

約数和(自身を含む): 133195104

約数和(自身を除く): 47323966

約数列:

[1, 2, 41, 82, 107, 214, 4387, 8774, 9787, 19574, 401267, 802534, 1047209, 2094418, 42935569, 85871138]

約数ペア:

[(1, 85871138), (2, 42935569), (41, 2094418), (82, 1047209), (107, 802534), (214, 401267), (4387, 19574), (8774, 9787)]