2552137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 3174400

約数和(自身を除く): 622263

約数列:

[1, 7, 19, 31, 133, 217, 589, 619, 4123, 4333, 11761, 19189, 82327, 134323, 364591, 2552137]

約数ペア:

[(1, 2552137), (7, 364591), (19, 134323), (31, 82327), (133, 19189), (217, 11761), (589, 4333), (619, 4123)]