28149558

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{10687}}^1$

素因数の和:11131

約数の個数: 16

約数和(自身を含む): 56432640

約数和(自身を除く): 28283082

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 10687, 21374, 32061, 64122, 4691593, 9383186, 14074779, 28149558]

約数ペア:

[(1, 28149558), (2, 14074779), (3, 9383186), (6, 4691593), (439, 64122), (878, 32061), (1317, 21374), (2634, 10687)]