51281192

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{206779}}^1$

素因数の和:206816

約数の個数: 16

約数和(自身を含む): 99254400

約数和(自身を除く): 47973208

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 206779, 413558, 827116, 1654232, 6410149, 12820298, 25640596, 51281192]

約数ペア:

[(1, 51281192), (2, 25640596), (4, 12820298), (8, 6410149), (31, 1654232), (62, 827116), (124, 413558), (248, 206779)]