7871413442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{213329}}^1$

素因数の和:214321

約数の個数: 16

約数和(自身を含む): 12441405600

約数和(自身を除く): 4569992158

約数列:

[1, 2, 19, 38, 971, 1942, 18449, 36898, 213329, 426658, 4053251, 8106502, 207142459, 414284918, 3935706721, 7871413442]

約数ペア:

[(1, 7871413442), (2, 3935706721), (19, 414284918), (38, 207142459), (971, 8106502), (1942, 4053251), (18449, 426658), (36898, 213329)]