28450396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2593}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 53892944

約数和(自身を除く): 25442548

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2593, 2743, 5186, 5486, 10372, 10972, 33709, 67418, 134836, 547123, 1094246, 2188492, 7112599, 14225198, 28450396]

約数ペア:

[(1, 28450396), (2, 14225198), (4, 7112599), (13, 2188492), (26, 1094246), (52, 547123), (211, 134836), (422, 67418), (844, 33709), (2593, 10972), (2743, 10372), (5186, 5486)]