203428428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2421767}}^1$

素因数の和:2421781

約数の個数: 24

約数和(自身を含む): 542476032

約数和(自身を除く): 339047604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2421767, 4843534, 7265301, 9687068, 14530602, 16952369, 29061204, 33904738, 50857107, 67809476, 101714214, 203428428]

約数ペア:

[(1, 203428428), (2, 101714214), (3, 67809476), (4, 50857107), (6, 33904738), (7, 29061204), (12, 16952369), (14, 14530602), (21, 9687068), (28, 7265301), (42, 4843534), (84, 2421767)]