1279968214

素因数分解:

$2^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{77023}}^1$

素因数の和:78219

約数の個数: 16

約数和(自身を含む): 2196108288

約数和(自身を除く): 916140074

約数列:

[1, 2, 7, 14, 1187, 2374, 8309, 16618, 77023, 154046, 539161, 1078322, 91426301, 182852602, 639984107, 1279968214]

約数ペア:

[(1, 1279968214), (2, 639984107), (7, 182852602), (14, 91426301), (1187, 1078322), (2374, 539161), (8309, 154046), (16618, 77023)]