26829818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 41669376

約数和(自身を除く): 14839558

約数列:

[1, 2, 31, 62, 643, 673, 1286, 1346, 19933, 20863, 39866, 41726, 432739, 865478, 13414909, 26829818]

約数ペア:

[(1, 26829818), (2, 13414909), (31, 865478), (62, 432739), (643, 41726), (673, 39866), (1286, 20863), (1346, 19933)]