2017121456

素因数分解:

$2^4\times 7^2\times {\mathrm{2572859}}^1$

素因数の和:2572881

約数の個数: 30

約数和(自身を含む): 4546243620

約数和(自身を除く): 2529122164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2572859, 5145718, 10291436, 18010013, 20582872, 36020026, 41165744, 72040052, 126070091, 144080104, 252140182, 288160208, 504280364, 1008560728, 2017121456]

約数ペア:

[(1, 2017121456), (2, 1008560728), (4, 504280364), (7, 288160208), (8, 252140182), (14, 144080104), (16, 126070091), (28, 72040052), (49, 41165744), (56, 36020026), (98, 20582872), (112, 18010013), (196, 10291436), (392, 5145718), (784, 2572859)]