56906878

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{29243}}^1$

素因数の和:29391

約数の個数: 16

約数和(自身を含む): 98259840

約数和(自身を除く): 41352962

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 29243, 58486, 204701, 409402, 4064777, 8129554, 28453439, 56906878]

約数ペア:

[(1, 56906878), (2, 28453439), (7, 8129554), (14, 4064777), (139, 409402), (278, 204701), (973, 58486), (1946, 29243)]