2661646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 4332384

約数和(自身を除く): 1670738

約数列:

[1, 2, 13, 26, 167, 334, 613, 1226, 2171, 4342, 7969, 15938, 102371, 204742, 1330823, 2661646]

約数ペア:

[(1, 2661646), (2, 1330823), (13, 204742), (26, 102371), (167, 15938), (334, 7969), (613, 4342), (1226, 2171)]