1294391282

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1\times {\mathrm{4217}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 1955802240

約数和(自身を除く): 661410958

約数列:

[1, 2, 167, 334, 919, 1838, 4217, 8434, 153473, 306946, 704239, 1408478, 3875423, 7750846, 647195641, 1294391282]

約数ペア:

[(1, 1294391282), (2, 647195641), (167, 7750846), (334, 3875423), (919, 1408478), (1838, 704239), (4217, 306946), (8434, 153473)]