49890874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61291}}^1$

素因数の和:61341

約数の個数: 16

約数和(自身を含む): 83847456

約数和(自身を除く): 33956582

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 61291, 122582, 674201, 1348402, 2267767, 4535534, 24945437, 49890874]

約数ペア:

[(1, 49890874), (2, 24945437), (11, 4535534), (22, 2267767), (37, 1348402), (74, 674201), (407, 122582), (814, 61291)]