2078188

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 4424112

約数和(自身を除く): 2345924

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 461, 644, 922, 1127, 1844, 2254, 3227, 4508, 6454, 10603, 12908, 21206, 22589, 42412, 45178, 74221, 90356, 148442, 296884, 519547, 1039094, 2078188]

約数ペア:

[(1, 2078188), (2, 1039094), (4, 519547), (7, 296884), (14, 148442), (23, 90356), (28, 74221), (46, 45178), (49, 42412), (92, 22589), (98, 21206), (161, 12908), (196, 10603), (322, 6454), (461, 4508), (644, 3227), (922, 2254), (1127, 1844)]