1666568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 3201660

約数和(自身を除く): 1535092

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 5081, 10162, 20324, 40648, 208321, 416642, 833284, 1666568]

約数ペア:

[(1, 1666568), (2, 833284), (4, 416642), (8, 208321), (41, 40648), (82, 20324), (164, 10162), (328, 5081)]