1721262

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7043

約数の個数: 16

約数和(自身を含む): 3526992

約数和(自身を除く): 1805730

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 6997, 13994, 20991, 41982, 286877, 573754, 860631, 1721262]

約数ペア:

[(1, 1721262), (2, 860631), (3, 573754), (6, 286877), (41, 41982), (82, 20991), (123, 13994), (246, 6997)]