28705517282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1\times {\mathrm{423173}}^1$

素因数の和:425797

約数の個数: 16

約数和(自身を含む): 46388333880

約数和(自身を除く): 17682816598

約数列:

[1, 2, 13, 26, 2609, 5218, 33917, 67834, 423173, 846346, 5501249, 11002498, 1104058357, 2208116714, 14352758641, 28705517282]

約数ペア:

[(1, 28705517282), (2, 14352758641), (13, 2208116714), (26, 1104058357), (2609, 11002498), (5218, 5501249), (33917, 846346), (67834, 423173)]