260313014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{322969}}^1$

素因数の和:323015

約数の個数: 16

約数和(自身を含む): 434071680

約数和(自身を除く): 173758666

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 322969, 645938, 4198597, 8397194, 10012039, 20024078, 130156507, 260313014]

約数ペア:

[(1, 260313014), (2, 130156507), (13, 20024078), (26, 10012039), (31, 8397194), (62, 4198597), (403, 645938), (806, 322969)]