2003404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 3845520

約数和(自身を除く): 1842116

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 653, 767, 1306, 1534, 2612, 3068, 8489, 16978, 33956, 38527, 77054, 154108, 500851, 1001702, 2003404]

約数ペア:

[(1, 2003404), (2, 1001702), (4, 500851), (13, 154108), (26, 77054), (52, 38527), (59, 33956), (118, 16978), (236, 8489), (653, 3068), (767, 2612), (1306, 1534)]