6644872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 13529880

約数和(自身を除く): 6885008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 353, 362, 706, 724, 1412, 1448, 2353, 2824, 4589, 4706, 9178, 9412, 18356, 18824, 36712, 63893, 127786, 255572, 511144, 830609, 1661218, 3322436, 6644872]

約数ペア:

[(1, 6644872), (2, 3322436), (4, 1661218), (8, 830609), (13, 511144), (26, 255572), (52, 127786), (104, 63893), (181, 36712), (353, 18824), (362, 18356), (706, 9412), (724, 9178), (1412, 4706), (1448, 4589), (2353, 2824)]