27550556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8819}}^1$

素因数の和:8905

約数の個数: 24

約数和(自身を含む): 53343360

約数和(自身を除く): 25792804

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8819, 17638, 35276, 97009, 194018, 388036, 626149, 1252298, 2504596, 6887639, 13775278, 27550556]

約数ペア:

[(1, 27550556), (2, 13775278), (4, 6887639), (11, 2504596), (22, 1252298), (44, 626149), (71, 388036), (142, 194018), (284, 97009), (781, 35276), (1562, 17638), (3124, 8819)]