6620278

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{971}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 11384064

約数和(自身を除く): 4763786

約数列:

[1, 2, 7, 14, 487, 971, 974, 1942, 3409, 6797, 6818, 13594, 472877, 945754, 3310139, 6620278]

約数ペア:

[(1, 6620278), (2, 3310139), (7, 945754), (14, 472877), (487, 13594), (971, 6818), (974, 6797), (1942, 3409)]