2829043

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 626957

約数列:

[1, 7, 19, 89, 133, 239, 623, 1673, 1691, 4541, 11837, 21271, 31787, 148897, 404149, 2829043]

約数ペア:

[(1, 2829043), (7, 404149), (19, 148897), (89, 31787), (133, 21271), (239, 11837), (623, 4541), (1673, 1691)]