38105912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8521}}^1$

素因数の和:8583

約数の個数: 32

約数和(自身を含む): 78743280

約数和(自身を除く): 40637368

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 8521, 17042, 34084, 68168, 110773, 221546, 366403, 443092, 732806, 886184, 1465612, 2931224, 4763239, 9526478, 19052956, 38105912]

約数ペア:

[(1, 38105912), (2, 19052956), (4, 9526478), (8, 4763239), (13, 2931224), (26, 1465612), (43, 886184), (52, 732806), (86, 443092), (104, 366403), (172, 221546), (344, 110773), (559, 68168), (1118, 34084), (2236, 17042), (4472, 8521)]