12663976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 25724160

約数和(自身を除く): 13060184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 463, 526, 926, 1052, 1852, 2104, 3419, 3704, 6019, 6838, 12038, 13676, 24076, 27352, 48152, 121769, 243538, 487076, 974152, 1582997, 3165994, 6331988, 12663976]

約数ペア:

[(1, 12663976), (2, 6331988), (4, 3165994), (8, 1582997), (13, 974152), (26, 487076), (52, 243538), (104, 121769), (263, 48152), (463, 27352), (526, 24076), (926, 13676), (1052, 12038), (1852, 6838), (2104, 6019), (3419, 3704)]