210207956

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{9257}}^1$

素因数の和:10079

約数の個数: 24

約数和(自身を含む): 420979776

約数和(自身を除く): 210771820

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 3244, 5677, 9257, 11354, 18514, 22708, 37028, 64799, 129598, 259196, 7507427, 15014854, 30029708, 52551989, 105103978, 210207956]

約数ペア:

[(1, 210207956), (2, 105103978), (4, 52551989), (7, 30029708), (14, 15014854), (28, 7507427), (811, 259196), (1622, 129598), (3244, 64799), (5677, 37028), (9257, 22708), (11354, 18514)]