2001528142

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{1553}}^1\times {\mathrm{1607}}^1$

素因数の和:3563

約数の個数: 16

約数和(自身を含む): 3013591392

約数和(自身を除く): 1012063250

約数列:

[1, 2, 401, 802, 1553, 1607, 3106, 3214, 622753, 644407, 1245506, 1288814, 2495671, 4991342, 1000764071, 2001528142]

約数ペア:

[(1, 2001528142), (2, 1000764071), (401, 4991342), (802, 2495671), (1553, 1288814), (1607, 1245506), (3106, 644407), (3214, 622753)]