52760786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1290

約数の個数: 24

約数和(自身を含む): 86390640

約数和(自身を除く): 33629854

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1123, 1807, 2246, 3614, 14599, 23491, 29198, 46982, 156097, 189787, 312194, 379574, 2029261, 4058522, 26380393, 52760786]

約数ペア:

[(1, 52760786), (2, 26380393), (13, 4058522), (26, 2029261), (139, 379574), (169, 312194), (278, 189787), (338, 156097), (1123, 46982), (1807, 29198), (2246, 23491), (3614, 14599)]