379747492

素因数分解:

$2^2\times {\mathrm{1987}}^1\times {\mathrm{47779}}^1$

素因数の和:49770

約数の個数: 12

約数和(自身を含む): 664906480

約数和(自身を除く): 285158988

約数列:

[1, 2, 4, 1987, 3974, 7948, 47779, 95558, 191116, 94936873, 189873746, 379747492]

約数ペア:

[(1, 379747492), (2, 189873746), (4, 94936873), (1987, 191116), (3974, 95558), (7948, 47779)]