977648078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2338871}}^1$

素因数の和:2338903

約数の個数: 16

約数和(自身を含む): 1683987840

約数和(自身を除く): 706339762

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2338871, 4677742, 25727581, 44438549, 51455162, 88877098, 488824039, 977648078]

約数ペア:

[(1, 977648078), (2, 488824039), (11, 88877098), (19, 51455162), (22, 44438549), (38, 25727581), (209, 4677742), (418, 2338871)]