202104714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{687431}}^1$

素因数の和:687450

約数の個数: 24

約数和(自身を含む): 470203488

約数和(自身を除く): 268098774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 687431, 1374862, 2062293, 4124586, 4812017, 9624034, 14436051, 28872102, 33684119, 67368238, 101052357, 202104714]

約数ペア:

[(1, 202104714), (2, 101052357), (3, 67368238), (6, 33684119), (7, 28872102), (14, 14436051), (21, 9624034), (42, 4812017), (49, 4124586), (98, 2062293), (147, 1374862), (294, 687431)]