42257138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16141}}^1$

素因数の和:16178

約数の個数: 32

約数和(自身を含む): 83680128

約数和(自身を除く): 41422990

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 16141, 32282, 112987, 177551, 225974, 274397, 355102, 548794, 1242857, 1920779, 2485714, 3018367, 3841558, 6036734, 21128569, 42257138]

約数ペア:

[(1, 42257138), (2, 21128569), (7, 6036734), (11, 3841558), (14, 3018367), (17, 2485714), (22, 1920779), (34, 1242857), (77, 548794), (119, 355102), (154, 274397), (187, 225974), (238, 177551), (374, 112987), (1309, 32282), (2618, 16141)]