27386972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 49305312

約数和(自身を除く): 21918340

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 1321, 2642, 5183, 5284, 10366, 20732, 93791, 96433, 187582, 192866, 375164, 385732, 6846743, 13693486, 27386972]

約数ペア:

[(1, 27386972), (2, 13693486), (4, 6846743), (71, 385732), (73, 375164), (142, 192866), (146, 187582), (284, 96433), (292, 93791), (1321, 20732), (2642, 10366), (5183, 5284)]