427366928

素因数分解:

$2^4\times {\mathrm{2113}}^1\times {\mathrm{12641}}^1$

素因数の和:14762

約数の個数: 20

約数和(自身を含む): 828480828

約数和(自身を除く): 401113900

約数列:

[1, 2, 4, 8, 16, 2113, 4226, 8452, 12641, 16904, 25282, 33808, 50564, 101128, 202256, 26710433, 53420866, 106841732, 213683464, 427366928]

約数ペア:

[(1, 427366928), (2, 213683464), (4, 106841732), (8, 53420866), (16, 26710433), (2113, 202256), (4226, 101128), (8452, 50564), (12641, 33808), (16904, 25282)]