1279339934

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{45779}}^1$

素因数の和:46027

約数の個数: 16

約数和(自身を含む): 1952974800

約数和(自身を除く): 673634866

約数列:

[1, 2, 89, 157, 178, 314, 13973, 27946, 45779, 91558, 4074331, 7187303, 8148662, 14374606, 639669967, 1279339934]

約数ペア:

[(1, 1279339934), (2, 639669967), (89, 14374606), (157, 8148662), (178, 7187303), (314, 4074331), (13973, 91558), (27946, 45779)]