2012003188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{18701}}^1$

素因数の和:20787

約数の個数: 24

約数和(自身を含む): 3793887720

約数和(自身を除く): 1781884532

約数列:

[1, 2, 4, 13, 26, 52, 2069, 4138, 8276, 18701, 26897, 37402, 53794, 74804, 107588, 243113, 486226, 972452, 38692369, 77384738, 154769476, 503000797, 1006001594, 2012003188]

約数ペア:

[(1, 2012003188), (2, 1006001594), (4, 503000797), (13, 154769476), (26, 77384738), (52, 38692369), (2069, 972452), (4138, 486226), (8276, 243113), (18701, 107588), (26897, 74804), (37402, 53794)]