2011090418

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{28229}}^1$

素因数の和:28609

約数の個数: 16

約数和(自身を含む): 3048840000

約数和(自身を除く): 1037749582

約数列:

[1, 2, 179, 199, 358, 398, 28229, 35621, 56458, 71242, 5052991, 5617571, 10105982, 11235142, 1005545209, 2011090418]

約数ペア:

[(1, 2011090418), (2, 1005545209), (179, 11235142), (199, 10105982), (358, 5617571), (398, 5052991), (28229, 71242), (35621, 56458)]