2871242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6869}}^1$

素因数の和:6901

約数の個数: 16

約数和(自身を含む): 4946400

約数和(自身を除く): 2075158

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6869, 13738, 75559, 130511, 151118, 261022, 1435621, 2871242]

約数ペア:

[(1, 2871242), (2, 1435621), (11, 261022), (19, 151118), (22, 130511), (38, 75559), (209, 13738), (418, 6869)]