2123160976

素因数分解:

$2^4\times {\mathrm{7213}}^1\times {\mathrm{18397}}^1$

素因数の和:25618

約数の個数: 20

約数和(自身を含む): 4114418332

約数和(自身を除く): 1991257356

約数列:

[1, 2, 4, 8, 16, 7213, 14426, 18397, 28852, 36794, 57704, 73588, 115408, 147176, 294352, 132697561, 265395122, 530790244, 1061580488, 2123160976]

約数ペア:

[(1, 2123160976), (2, 1061580488), (4, 530790244), (8, 265395122), (16, 132697561), (7213, 294352), (14426, 147176), (18397, 115408), (28852, 73588), (36794, 57704)]