210969444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2511541}}^1$

素因数の和:2511555

約数の個数: 24

約数和(自身を含む): 562585408

約数和(自身を除く): 351615964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2511541, 5023082, 7534623, 10046164, 15069246, 17580787, 30138492, 35161574, 52742361, 70323148, 105484722, 210969444]

約数ペア:

[(1, 210969444), (2, 105484722), (3, 70323148), (4, 52742361), (6, 35161574), (7, 30138492), (12, 17580787), (14, 15069246), (21, 10046164), (28, 7534623), (42, 5023082), (84, 2511541)]