26808548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2617}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 50799672

約数和(自身を除く): 23991124

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 2617, 5122, 5234, 10244, 10468, 34021, 68042, 136084, 515549, 1031098, 2062196, 6702137, 13404274, 26808548]

約数ペア:

[(1, 26808548), (2, 13404274), (4, 6702137), (13, 2062196), (26, 1031098), (52, 515549), (197, 136084), (394, 68042), (788, 34021), (2561, 10468), (2617, 10244), (5122, 5234)]