16671986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2609

約数の個数: 16

約数和(自身を含む): 26062080

約数和(自身を除く): 9390094

約数列:

[1, 2, 31, 62, 109, 218, 2467, 3379, 4934, 6758, 76477, 152954, 268903, 537806, 8335993, 16671986]

約数ペア:

[(1, 16671986), (2, 8335993), (31, 537806), (62, 268903), (109, 152954), (218, 76477), (2467, 6758), (3379, 4934)]