43140752

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{19681}}^1$

素因数の和:19826

約数の個数: 20

約数和(自身を含む): 84199596

約数和(自身を除く): 41058844

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 19681, 39362, 78724, 157448, 314896, 2696297, 5392594, 10785188, 21570376, 43140752]

約数ペア:

[(1, 43140752), (2, 21570376), (4, 10785188), (8, 5392594), (16, 2696297), (137, 314896), (274, 157448), (548, 78724), (1096, 39362), (2192, 19681)]