2563548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16453

約数の個数: 24

約数和(自身を含む): 6442128

約数和(自身を除く): 3878580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 16433, 32866, 49299, 65732, 98598, 197196, 213629, 427258, 640887, 854516, 1281774, 2563548]

約数ペア:

[(1, 2563548), (2, 1281774), (3, 854516), (4, 640887), (6, 427258), (12, 213629), (13, 197196), (26, 98598), (39, 65732), (52, 49299), (78, 32866), (156, 16433)]