2589548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 5139120

約数和(自身を除く): 2549572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2621, 5242, 10484, 34073, 49799, 68146, 99598, 136292, 199196, 647387, 1294774, 2589548]

約数ペア:

[(1, 2589548), (2, 1294774), (4, 647387), (13, 199196), (19, 136292), (26, 99598), (38, 68146), (52, 49799), (76, 34073), (247, 10484), (494, 5242), (988, 2621)]