2004256586

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1061}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 3121566336

約数和(自身を除く): 1117309750

約数列:

[1, 2, 53, 71, 106, 142, 251, 502, 1061, 2122, 3763, 7526, 13303, 17821, 26606, 35642, 56233, 75331, 112466, 150662, 266311, 532622, 944513, 1889026, 3992543, 7985086, 14114483, 18908081, 28228966, 37816162, 1002128293, 2004256586]

約数ペア:

[(1, 2004256586), (2, 1002128293), (53, 37816162), (71, 28228966), (106, 18908081), (142, 14114483), (251, 7985086), (502, 3992543), (1061, 1889026), (2122, 944513), (3763, 532622), (7526, 266311), (13303, 150662), (17821, 112466), (26606, 75331), (35642, 56233)]