381960376

素因数分解:

$2^3\times 7^1\times {\mathrm{6820721}}^1$

素因数の和:6820734

約数の個数: 16

約数和(自身を含む): 818486640

約数和(自身を除く): 436526264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6820721, 13641442, 27282884, 47745047, 54565768, 95490094, 190980188, 381960376]

約数ペア:

[(1, 381960376), (2, 190980188), (4, 95490094), (7, 54565768), (8, 47745047), (14, 27282884), (28, 13641442), (56, 6820721)]