3944350448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{38501}}^1$

素因数の和:38865

約数の個数: 40

約数和(自身を含む): 8068479120

約数和(自身を除く): 4124128672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 674, 1348, 2696, 5392, 6403, 12806, 25612, 38501, 51224, 77002, 102448, 154004, 308008, 616016, 731519, 1463038, 2926076, 5852152, 11704304, 12974837, 25949674, 51899348, 103798696, 207597392, 246521903, 493043806, 986087612, 1972175224, 3944350448]

約数ペア:

[(1, 3944350448), (2, 1972175224), (4, 986087612), (8, 493043806), (16, 246521903), (19, 207597392), (38, 103798696), (76, 51899348), (152, 25949674), (304, 12974837), (337, 11704304), (674, 5852152), (1348, 2926076), (2696, 1463038), (5392, 731519), (6403, 616016), (12806, 308008), (25612, 154004), (38501, 102448), (51224, 77002)]