2009153558

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1\times {\mathrm{3089}}^1$

素因数の和:4303

約数の個数: 16

約数和(自身を含む): 3025950480

約数和(自身を除く): 1016796922

約数列:

[1, 2, 401, 802, 811, 1622, 3089, 6178, 325211, 650422, 1238689, 2477378, 2505179, 5010358, 1004576779, 2009153558]

約数ペア:

[(1, 2009153558), (2, 1004576779), (401, 5010358), (802, 2505179), (811, 2477378), (1622, 1238689), (3089, 650422), (6178, 325211)]