804946772

素因数分解:

$2^2\times 7^1\times {\mathrm{2689}}^1\times {\mathrm{10691}}^1$

素因数の和:13391

約数の個数: 24

約数和(自身を含む): 1610642880

約数和(自身を除く): 805696108

約数列:

[1, 2, 4, 7, 14, 28, 2689, 5378, 10691, 10756, 18823, 21382, 37646, 42764, 74837, 75292, 149674, 299348, 28748099, 57496198, 114992396, 201236693, 402473386, 804946772]

約数ペア:

[(1, 804946772), (2, 402473386), (4, 201236693), (7, 114992396), (14, 57496198), (28, 28748099), (2689, 299348), (5378, 149674), (10691, 75292), (10756, 74837), (18823, 42764), (21382, 37646)]