210306538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{3967}}^1$

素因数の和:6021

約数の個数: 16

約数和(自身を含む): 339978240

約数和(自身を除く): 129671702

約数列:

[1, 2, 13, 26, 2039, 3967, 4078, 7934, 26507, 51571, 53014, 103142, 8088713, 16177426, 105153269, 210306538]

約数ペア:

[(1, 210306538), (2, 105153269), (13, 16177426), (26, 8088713), (2039, 103142), (3967, 53014), (4078, 51571), (7934, 26507)]