2586064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12433}}^1$

素因数の和:12454

約数の個数: 20

約数和(自身を含む): 5396356

約数和(自身を除く): 2810292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12433, 24866, 49732, 99464, 161629, 198928, 323258, 646516, 1293032, 2586064]

約数ペア:

[(1, 2586064), (2, 1293032), (4, 646516), (8, 323258), (13, 198928), (16, 161629), (26, 99464), (52, 49732), (104, 24866), (208, 12433)]