211703138

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{2467}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 321452064

約数和(自身を除く): 109748926

約数列:

[1, 2, 107, 214, 401, 802, 2467, 4934, 42907, 85814, 263969, 527938, 989267, 1978534, 105851569, 211703138]

約数ペア:

[(1, 211703138), (2, 105851569), (107, 1978534), (214, 989267), (401, 527938), (802, 263969), (2467, 85814), (4934, 42907)]