2561316

素因数分解:

$2^2\times 3^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 6002304

約数和(自身を除く): 3440988

約数列:

[1, 2, 3, 4, 6, 12, 461, 463, 922, 926, 1383, 1389, 1844, 1852, 2766, 2778, 5532, 5556, 213443, 426886, 640329, 853772, 1280658, 2561316]

約数ペア:

[(1, 2561316), (2, 1280658), (3, 853772), (4, 640329), (6, 426886), (12, 213443), (461, 5556), (463, 5532), (922, 2778), (926, 2766), (1383, 1852), (1389, 1844)]