210848988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2510107}}^1$

素因数の和:2510121

約数の個数: 24

約数和(自身を含む): 562264192

約数和(自身を除く): 351415204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2510107, 5020214, 7530321, 10040428, 15060642, 17570749, 30121284, 35141498, 52712247, 70282996, 105424494, 210848988]

約数ペア:

[(1, 210848988), (2, 105424494), (3, 70282996), (4, 52712247), (6, 35141498), (7, 30121284), (12, 17570749), (14, 15060642), (21, 10040428), (28, 7530321), (42, 5020214), (84, 2510107)]