55689988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17041}}^1$

素因数の和:17107

約数の個数: 24

約数和(自身を含む): 104978720

約数和(自身を除く): 49288732

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 17041, 34082, 68164, 323779, 647558, 732763, 1295116, 1465526, 2931052, 13922497, 27844994, 55689988]

約数ペア:

[(1, 55689988), (2, 27844994), (4, 13922497), (19, 2931052), (38, 1465526), (43, 1295116), (76, 732763), (86, 647558), (172, 323779), (817, 68164), (1634, 34082), (3268, 17041)]