31392322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{653}}^1$

素因数の和:754

約数の個数: 24

約数和(自身を含む): 51996924

約数和(自身を除く): 20604602

約数列:

[1, 2, 13, 26, 43, 86, 559, 653, 1118, 1306, 1849, 3698, 8489, 16978, 24037, 28079, 48074, 56158, 365027, 730054, 1207397, 2414794, 15696161, 31392322]

約数ペア:

[(1, 31392322), (2, 15696161), (13, 2414794), (26, 1207397), (43, 730054), (86, 365027), (559, 56158), (653, 48074), (1118, 28079), (1306, 24037), (1849, 16978), (3698, 8489)]